电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

357-014-525107

产品描述CARD EDGE CONNECTOR
文件大小210KB,共6页
制造商ETC
下载文档 全文预览

357-014-525107概述

CARD EDGE CONNECTOR

357-014-525107文档预览

307/357 SERIES CARD EDGE CONNECTOR
.156" (3.96mm) Contact Spacing
Example Part Number 307 - 044 - 520 - 2 02
Series
Total Number of Contacts
Contact Code
Contact Rows
Mounting Options
Series
307
357
Total Number of Contacts
1
006, 007,...044
012, 014,...088
Insulator Colour
Green
Black
Contact Rows
Single Row
Dual Row
307/357 SERIES ORDERING CODE
CSA Approved and UL Recognized
.156 (3.96) Contact Spacing x .200 (5.08) Row Spacing
Accepts .062 (1.57) Nominal Thickness P.C. Board
Low Profile Insulator Body, .460 (11.68)
Contact Termination Options include P.C. Tail, Wire Hole,
Wire Wrap, 90 Degree & Extender Board Bends
Single or Dual Row Configurations
Large Variety of Mounting Options
Pre-assembled Card Guides Available
Accepts Between Contact and In-Contact Polarizing Keys
FEATURES
Insulator Material: Thermoplastic Polyester, UL 94V-0
Contact Material: Copper, Nickel, Tin Alloy CA-725
Contact Plating: Gold on the Mating Area, Tin on the
Contact Tails, Nickel Underplate
Current Rating: 5 Amperes Continuous
Contact Resistance: 10 Milliohms Maximum
Dielectric Withstanding Voltage: 1800 V AC rms at Sea Level
Between Adjacent Contacts
Insulation Resistance: 5000 Megohms Minimum
Operating Temperature: -65 to +105 Degrees C
Insertion Force: 16 oz (4.45 N) Maximum per Contact Pair
when Tested with a .070 (1.78) Thick Gauge
Withdrawal Force: 1 oz (0.28 N) Minimum per Contact Pair
when Tested with a .054 (1.37) Thick Gauge
Ordering Code Notes
1) All connector sizes up to 44 contacts single row / 88 contacts
dual row are available upon request.
2) For contacts with overall tin-lead plating, change the first digit
of the contact code from 5 to 4.
3) Single row contacts that read both sides of the daughter
board are phosphor bronze CA-510 material with entire
surface plated gold over nickel.
4) For details of the extender board and 90 degree bends, refer
to page 66.
5) Switching contacts, assembled in specific contact positions,
are available upon request.
6) For details of the mounting options, refer to page 68.
SPECIFICATIONS
Contact Code
2, 3, 4, 5
Description & Tail Size Tail Length "G"
Single Row Contacts - Read One Side of Daughter Board
505
Wire Hole.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail .046 x .013 (1.17 x 0.33)
.213 (5.41)
525
527
P.C. Tail .046 x .013 (1.17 x 0.33)
.358 (9.09)
P.C. Tail .023 x .013 (0.58 x 0.33)
.213 (5.41)
531
Wire Wrap.046 x .013 (1.17 x 0.33)
.708(17.98)
545
Wire Wrap.046 x .013 (1.17 x 0.33)
.520(13.21)
547
558
90 Degree Bend (Code 545 Contacts)
90 Degree Bend (Code 527 Contacts)
559
Single Row Contacts - Read Both Sides of Daughter Board
501
Wire Hole.089 x .014 (2.29 x 0.36)
.213 (5.41)
521
P.C. Tail .046 x .014 (1.17 x 0.36)
.213 (5.41)
Wire Wrap.046 x .014 (1.17 x 0.36)
.495(12.57)
541
90 Degree Bend (Code 521 Contacts)
553
90 Degree Bend (Code 501 Contacts)
554
90 Degree Bend (Code 541 Contacts)
557
Dual Row Contacts - Read Both Sides of Daughter Board
500
Wire Hole.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail .046 x .013 (1.17 x 0.33)
.213 (5.41)
520
P.C. Tail .046 x .013 (1.17 x 0.33)
.358 (9.09)
522
P.C. Tail .023 x .013 (0.58 x 0.33)
.213 (5.41)
524
Wire Wrap.046 x .013 (1.17 x 0.33)
.708(17.98)
540
Wire Wrap.046 x .013 (1.17 x 0.33)
.520(13.21)
542
Extender Board Bend (Code 500 Contacts)
555
Extender Board Bend (Code 520 Contacts)
556
90 Degree Bend (Code 522 and 540 Contacts)
558
90 Degree Bend (Code 522 and 540 Contacts)
559
Extender Board Bend (Code 522 Contacts)
560
Contact Rows
1
2
Mounting Options
6
01
02
03
04
07
08
12
58
68
78
Description
Single Row
Dual Row
Description
No Mounting Lugs
.128 (3.25) Dia. Mounting Holes
.116 (2.95) I.D. Floating Eyelets
.156 (3.96) Dia. Mounting Holes
M3-0.5 Metric Threaded Inserts
#4-40 Unified Threaded Inserts
.128 (3.25) Dia. Side Mounting Holes
.468 (11.89) Offset Card Guides
.344 (8.74) Offset Card Guides
In-Line Card Guides
Page 40
Tel: (416) 754 - 3322
CARD EDGE CONNECTOR SERIES 307/357
Contact Spacing .156" (3.96mm)
NUMBER OF CONTACTS
Single
6
8
10
12
15
18
20
22
25
28
30
36
43
44
Dual
12
16
20
24
30
36
40
44
50
56
60
72
86
88
Inch
1.842
2.154
2.466
2.778
3.246
3.714
4.026
4.338
4.806
5.274
5.586
6.522
7.614
7.770
"A"
(mm)
(46.79)
(54.71)
(62.64)
(70.56)
(82.45)
(94.34)
(102.26)
(110.19)
(122.07)
(133.96)
(141.88)
(165.66)
(193.40)
(197.36)
Inch
1.532
1.844
2.156
2.468
2.936
3.404
3.716
4.028
4.496
4.964
5.276
6.212
7.304
7.460
"B"
(mm)
(38.91)
(46.84)
(54.76)
(62.69)
(74.57)
(86.46)
(94.39)
(102.31)
(114.20)
(126.09)
(134.01)
(157.78)
(185.52)
(189.48)
Inch
1.246
1.558
1.870
2.182
2.650
3.118
3.430
3.742
4.210
4.678
4.990
5.926
7.018
7.174
"C"
(mm)
(31.65)
(39.57)
(47.50)
(55.42)
(67.31)
(79.20)
(87.12)
(95.05)
(106.93)
(118.82)
(126.75)
(150.52)
(178.26)
(182.22)
Inch
1.100
1.412
1.724
2.036
2.504
2.972
3.284
3.596
4.064
4.532
4.844
5.780
6.872
7.028
"D"
(mm)
(27.94)
(35.86)
(43.79)
(51.71)
(63.60)
(75.49)
(83.41)
(91.34)
(103.23)
(115.11)
(123.04)
(146.81)
(174.55)
(178.51)
Inch
.780
1.092
1.404
1.716
2.184
2.652
2.964
3.276
3.744
4.212
4.524
5.460
6.552
6.708
"E"
(mm)
(19.81)
(27.74)
(35.66)
(43.59)
(55.47)
(67.36)
(75.29)
(83.21)
(95.10)
(106.98)
(114.91)
(138.68)
(166.42)
(170.38)
Dimensions of Other Connector Sizes are Listed on Page 74
Fax: (416) 754 - 3299
Page 41
.156" (3.96mm) CONTACT SPACING CONNECTOR DIMENSIONS
303, 305, 306, 307, 315, 316, 317, 333, 336, 337, 355, 356, 357, 387, 737 Series Card Edge Connectors
DIMENSION
SERIES
Number of
Contacts
Single Dual
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
"A"
317
333
336
REST OF
SERIES
317
"B"
333, 336
REST OF
SERIES
Inch
1.830
1.986
2.142
2.298
2.454
2.610
2.766
2.922
3.078
3.234
3.390
3.546
3.702
3.858
4.014
4.170
4.326
4.482
4.638
4.794
4.950
5.106
5.262
5.418
5.574
5.730
5.886
6.042
6.198
6.354
6.510
6.666
6.822
6.978
7.134
7.290
7.446
7.602
(mm)
(46.48)
(50.44)
(54.41)
(58.37)
(62.33)
(66.29)
(70.26)
(74.22)
(78.18)
(82.14)
(86.11)
(90.07)
(94.03)
(97.99)
(101.96)
(105.92)
(109.88)
(113.84)
(117.81)
(121.77)
(125.73)
(129.69)
(133.65)
(137.62)
(141.58)
(145.54)
(149.50)
(153.47)
(157.43)
(161.39)
(165.35)
(169.32)
(173.28)
(177.24)
(181.20)
(185.17)
(189.13)
(193.09)
Inch
1.784
1.940
2.096
2.252
2.408
2.564
2.720
2.876
3.032
3.188
3.344
3.500
3.656
3.812
3.968
4.124
4.280
4.436
4.592
4.748
4.904
5.060
5.216
5.372
5.528
5.684
5.840
5.996
6.152
6.308
6.464
6.620
6.776
6.932
7.088
7.244
7.400
7.556
(mm)
(45.31)
(49.28)
(53.24)
(57.20)
(61.16)
(65.13)
(69.09)
(73.05)
(77.01)
(80.98)
(84.94)
(88.90)
(92.86)
(96.82)
(100.79)
(104.75)
(108.71)
(112.67)
(116.64)
(120.60)
(124.56)
(128.52)
(132.49)
(136.45)
(140.41)
(144.37)
(148.34)
(152.30)
(156.26)
(160.22)
(164.19)
(168.15)
(172.11)
(176.07)
(180.04)
(184.00)
(187.96)
(191.92)
Inch
1.857
2.013
2.169
2.325
2.481
2.637
2.793
2.949
3.105
3.261
3.417
3.573
3.729
3.885
4.041
4.197
4.353
4.509
4.665
4.821
4.977
5.133
5.289
5.445
5.601
5.757
5.913
6.069
6.225
6.381
6.537
6.693
6.849
7.005
7.161
7.317
7.473
7.629
(mm)
(47.17)
(51.13)
(55.09)
(59.06)
(63.02)
(66.98)
(70.94)
(74.90)
(78.87)
(82.83)
(86.79)
(90.75)
(94.72)
(98.68)
(102.64)
(106.60)
(110.57)
(114.53)
(118.49)
(122.45)
(126.42)
(130.38)
(134.34)
(138.30)
(142.27)
(146.23)
(150.19)
(154.15)
(158.12)
(162.08)
(166.04)
(170.00)
(173.96)
(177.93)
(181.89)
(185.85)
(189.81)
(193.78)
Inch
1.842
1.998
2.154
2.310
2.466
2.622
2.778
2.934
3.090
3.246
3.402
3.558
3.714
3.870
4.026
4.182
4.338
4.494
4.650
4.806
4.962
5.118
5.274
5.430
5.586
5.742
5.898
6.054
6.210
6.366
6.522
6.678
6.834
6.990
7.146
7.302
7.458
7.614
7.770
(mm)
(46.79)
(50.75)
(54.71)
(58.67)
(62.64)
(66.60)
(70.56)
(74.52)
(78.49)
(82.45)
(86.41)
(90.37)
(94.34)
(98.30)
(102.26)
(106.22)
(110.19)
(114.15)
(118.11)
(122.07)
(126.03)
(130.00)
(133.96)
(137.92)
(141.88)
(145.85)
(149.81)
(153.77)
(157.73)
(161.70)
(165.66)
(169.62)
(173.58)
(177.55)
(181.51)
(185.47)
(189.43)
(193.40)
(197.36)
Inch
1.539
1.695
1.851
2.007
2.163
2.319
2.475
2.631
2.787
2.943
3.099
3.255
3.411
3.567
3.723
3.879
4.035
4.191
4.347
4.503
4.659
4.815
4.971
5.127
5.283
5.439
5.595
5.751
5.907
6.063
6.219
6.375
6.531
6.687
6.843
6.999
7.155
7.311
(mm)
(39.09)
(43.05)
(47.02)
(50.98)
(54.94)
(58.90)
(62.87)
(66.83)
(70.79)
(74.75)
(78.71)
(82.68)
(86.64)
(90.60)
(94.56)
(98.53)
(102.49)
(106.45)
(110.41)
(114.38)
(118.34)
(122.30)
(126.26)
(130.23)
(134.19)
(138.15)
(142.11)
(146.08)
(150.04)
(154.00)
(157.96)
(161.93)
(165.89)
(169.85)
(173.81)
(177.77)
(181.74)
(185.70)
Inch
1.534
1.690
1.846
2.002
2.158
2.314
2.470
2.626
2.782
2.938
3.094
3.250
3.406
3.562
3.718
3.874
4.030
4.186
4.342
4.498
4.654
4.810
4.966
5.122
5.278
5.434
5.590
5.746
5.902
6.058
6.214
6.370
6.526
6.682
6.838
6.994
7.150
7.306
(mm)
(38.96)
(42.93)
(46.89)
(50.85)
(54.81)
(58.78)
(62.74)
(66.70)
(70.66)
(74.63)
(78.59)
(82.55)
(86.51)
(90.47)
(94.44)
(98.40)
(102.36)
(106.32)
(110.29)
(114.25)
(118.21)
(122.17)
(126.14)
(130.10)
(134.06)
(138.02)
(141.99)
(145.95)
(149.91)
(153.87)
(157.84)
(161.80)
(165.76)
(169.72)
(173.69)
(177.65)
(181.61)
(185.57)
Inch
1.532
1.688
1.844
2.000
2.156
2.312
2.468
2.624
2.780
2.936
3.092
3.248
3.404
3.560
3.716
3.872
4.028
4.184
4.340
4.496
4.652
4.808
4.964
5.120
5.276
5.432
5.588
5.744
5.900
6.056
6.212
6.368
6.524
6.680
6.836
6.992
7.148
7.304
7.460
(mm)
(38.91)
(42.88)
(46.84)
(50.80)
(54.76)
(58.72)
(62.69)
(66.65)
(70.61)
(74.57)
(78.54)
(82.50)
(86.46)
(90.42)
(94.39)
(98.35)
(102.31)
(106.27)
(110.24)
(114.20)
(118.16)
(122.12)
(126.09)
(130.05)
(134.01)
(137.97)
(141.94)
(145.90)
(149.86)
(153.82)
(157.78)
(161.75)
(165.71)
(169.67)
(173.63)
(177.60)
(181.56)
(185.52)
(189.48)
Page 74
Tel: (416) 754 - 3322
CONNECTOR DIMENSIONS CONTACT SPACING .156" (3.96mm)
Card Edge Connector Series 303, 305, 306, 307, 315, 316, 317, 333, 336, 337, 355, 356, 357, 387, 737
DIMENSION
SERIES
Number of
Contacts
Single Dual
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
"C"
333
336
REST OF
SERIES
315, 316
"D"
REST OF
SERIES
"E"
ALL
SERIES
303, 317
Inch
1.220
1.376
1.532
1.688
1.844
2.000
2.156
2.312
2.468
2.624
2.780
2.936
3.092
3.248
3.404
3.560
3.716
3.872
4.028
4.184
4.340
4.496
4.652
4.808
4.964
5.120
5.276
5.432
5.588
5.744
5.900
6.056
6.212
6.368
6.524
6.680
6.836
6.992
(mm)
(30.99)
(34.95)
(38.91)
(42.88)
(46.84)
(50.80)
(54.76)
(58.72)
(62.69)
(66.65)
(70.61)
(74.57)
(78.54)
(82.50)
(86.46)
(90.42)
(94.39)
(98.35)
(102.31)
(106.27)
(110.24)
(114.20)
(118.16)
(122.12)
(126.09)
(130.05)
(134.01)
(137.97)
(141.94)
(145.90)
(149.86)
(153.82)
(157.78)
(161.75)
(165.71)
(169.67)
(173.63)
(177.60)
Inch
1.261
1.417
1.573
1.729
1.885
2.041
2.197
2.353
2.509
2.665
2.821
2.977
3.133
3.289
3.445
3.601
3.757
3.913
4.069
4.225
4.381
4.537
4.693
4.849
5.005
5.161
5.317
5.473
5.629
5.785
5.941
6.097
6.253
6.409
6.565
6.721
6.877
7.033
(mm)
(32.03)
(35.99)
(39.95)
(43.92)
(47.88)
(51.84)
(55.80)
(59.77)
(63.73)
(67.69)
(71.65)
(75.62)
(79.58)
(83.54)
(87.50)
(91.47)
(95.43)
(99.39)
(103.35)
(107.32)
(111.28)
(115.24)
(119.20)
(123.16)
(127.13)
(131.09)
(135.05)
(139.01)
(142.98)
(146.94)
(150.90)
(154.86)
(158.83)
(162.79)
(166.75)
(170.71)
(174.68)
(178.64)
Inch
1.216
1.372
1.528
1.684
1.840
1.996
2.152
2.308
2.464
2.620
2.776
2.932
3.088
3.244
3.400
3.556
3.712
3.868
4.024
4.180
4.336
4.492
4.648
4.804
4.960
5.116
5.272
5.428
5.584
5.740
5.896
6.052
6.208
6.364
6.520
6.676
6.832
6.988
(mm)
(30.89)
(34.85)
(38.81)
(42.77)
(46.74)
(50.70)
(54.66)
(58.62)
(62.59)
(66.55)
(70.51)
(74.47)
(78.44)
(82.40)
(86.36)
(90.32)
(94.28)
(98.25)
(102.21)
(106.17)
(110.13)
(114.10)
(118.06)
(122.02)
(125.98)
(129.95)
(133.91)
(137.87)
(141.83)
(145.80)
(149.76)
(153.72)
(157.68)
(161.65)
(165.61)
(169.57)
(173.53)
(177.50)
Inch
1.246
1.402
1.558
1.714
1.870
2.026
2.182
2.338
2.494
2.650
2.806
2.962
3.118
3.274
3.430
3.586
3.742
3.898
4.054
4.210
4.366
4.522
4.678
4.834
4.990
5.146
5.302
5.458
5.614
5.770
5.926
6.082
6.238
6.394
6.550
6.706
6.862
7.018
7.174
(mm)
(31.65)
(35.61)
(39.57)
(43.54)
(47.50)
(51.46)
(55.42)
(59.39)
(63.35)
(67.31)
(71.27)
(75.23)
(79.20)
(83.16)
(87.12)
(91.08)
(95.05)
(99.01)
(102.97)
(106.93)
(110.90)
(114.86)
(118.82)
(122.78)
(126.75)
(130.71)
(134.67)
(138.63)
(142.60)
(146.56)
(150.52)
(154.48)
(158.45)
(162.41)
(166.37)
(170.33)
(174.29)
(178.26)
(182.22)
Inch
1.080
1.236
1.392
1.548
1.704
1.860
2.016
2.172
2.328
2.484
2.640
2.796
2.952
3.108
3.264
3.420
3.576
3.732
3.888
4.044
4.200
4.356
4.512
4.668
4.824
4.980
5.136
5.292
5.448
5.604
5.760
5.916
6.072
6.228
6.384
6.540
6.696
6.852
(mm)
(27.43)
(31.39)
(35.36)
(39.32)
(43.28)
(47.24)
(51.21)
(55.17)
(59.13)
(63.09)
(67.06)
(71.02)
(74.98)
(78.94)
(82.91)
(86.87)
(90.83)
(94.79)
(98.76)
(102.72)
(106.68)
(110.64)
(114.60)
(118.57)
(122.53)
(126.49)
(130.45)
(134.42)
(138.38)
(142.34)
(146.30)
(150.27)
(154.23)
(158.19)
(162.15)
(166.12)
(170.08)
(174.04)
Inch
1.100
1.256
1.412
1.568
1.724
1.880
2.036
2.192
2.348
2.504
2.660
2.816
2.972
3.128
3.284
3.440
3.596
3.752
3.908
4.064
4.220
4.376
4.532
4.688
4.844
5.000
5.156
5.312
5.468
5.624
5.780
5.936
6.092
6.248
6.404
6.560
6.716
6.872
7.028
(mm)
(27.94)
(31.90)
(35.86)
(39.83)
(43.79)
(47.75)
(51.71)
(55.68)
(59.64)
(63.60)
(67.56)
(71.53)
(75.49)
(79.45)
(83.41)
(87.38)
(91.34)
(95.30)
(99.26)
(103.23)
(107.19)
(111.15)
(115.11)
(119.08)
(123.04)
(127.00)
(130.96)
(134.92)
(138.89)
(142.85)
(146.81)
(150.77)
(154.74)
(158.70)
(162.66)
(166.62)
(170.59)
(174.55)
(178.51)
Inch
.780
.936
1.092
1.248
1.404
1.560
1.716
1.872
2.028
2.184
2.340
2.496
2.652
2.808
2.964
3.120
3.276
3.432
3.588
3.744
3.900
4.056
4.212
4.368
4.524
4.680
4.836
4.992
5.148
5.304
5.460
5.616
5.772
5.928
6.084
6.240
6.396
6.552
6.708
(mm)
(19.81)
(23.77)
(27.74)
(31.70)
(35.66)
(39.62)
(43.59)
(47.55)
(51.51)
(55.47)
(59.44)
(63.40)
(67.36)
(71.32)
(75.29)
(79.25)
(83.21)
(87.17)
(91.14)
(95.10)
(99.06)
(103.02)
(106.98)
(110.95)
(114.91)
(118.87)
(122.83)
(126.80)
(130.76)
(134.72)
(138.68)
(142.65)
(146.61)
(150.57)
(154.53)
(158.50)
(162.46)
(166.42)
(170.38)
Fax: (416) 754 - 3299
Page 75
MOUNTING OPTIONS - CARD EDGE CONNECTORS
Standard Mounting Details
CODE x01 - NO MOUNTING LUGS
q
Applicable for 303, 305, 306, 307, 310, 315, 316, 317, 321, 325, 327, 333, 336, 337, 338,
340, 341, 342, 345, 346, 355, 356, 357, 379, 384, 387, 391, 392, 395 and 396 Series
CODE x02, x04 & x09 - THROUGH MOUNTING HOLES
Applicable Series
303, 305, 306, 307, 310, 315,
316,321, 333, 337, 338, 340,
341, 345,346, 355, 356, 357,
379, 384, 387,391, 395, 396
317, 323
325
327
336
342, 392
Code x02
"A" Dia.
.128 (3.25)
Code x04
"A" Dia.
.156 (3.96)
Code x09
"A" Dia.
.144 (3.66)
.128 (3.25)
.128(3.25) x
.146 (3.71)
Slot
.156 (3.96)
.156 (3.96)
.156 (3.96)
.160 (4.06)
.163 (4.14)
.178 (4.52)
CODE x03 - FLOATING EYELETS
Applicable Series
303, 305, 306, 307, 310, 315, 316,
317, 321, 323, 333, 336, 337, 338,
341, 345, 346, 355, 356, 357, 379,
384, 387, 391, 395, 396
342, 392
"A"
.328 (8.33)
.348 (8.84)
CODE x07 & x08 - THREADED INSERTS
q
Applicable for 303, 305, 306, 307, 310, 315, 316, 317, 321, 323, 325, 333, 336, 337, 338,
341, 342, 345, 346, 356, 357, 379, 384, 387, 391, 392, 395 and 396 Series
q
See Code x12 for Side Mounting Threaded Inserts
CODE x12 - SIDE MOUNTING HOLES
Applicable Series
307, 333, 337, 345, 346, 357, 387,
395, 396
342, 392
"A"
.125 (3.18)
.135 (3.43)
q
Series Listed Above based on Availability of 90 Degree Bend Contact Tails.
Side Mounting Holes may also be Used for Other Card Edge Connectors with a
Lug Height of .250 (6.35) or Greater.
q
For Side Mounting with Threaded Inserts, Specify Code x17 for M3-0.5 Metric
Threads or Code x18 for #4-40 Unified Threads.
Page 68
Tel: (416) 754 - 3322
请教 51的一个引脚做函数的参数
如果让51的一个引脚,比如引脚 P1_0 ,怎样做函数的参数呢?这个参数是什么类型呢? 写成 void function(sbit pin) ,总是报 sbit 又问题 写成 void function(pin) ,虽然没有报 ......
icedog 嵌入式系统
FPGA综合仿真错误 解释
Error: Design requires 1087 I/O resources -- too many to fit in 314 available in the selected device or any device in the device familyError: Cannot find device that meets Compiler ......
eeleader FPGA/CPLD
怎么看IAR编译后产生了多少code,用了多少RAM啊?
怎么看IAR编译后产生了多少code,用了多少RAM啊?我运行后根本没有这些输出,按道理应该都有才对~~...
zhangwh82 微控制器 MCU
旧手机别卖掉换脸盆了,自制服务器了解一下!
来源:csdn 本文将向你展示如何使用 UrBackup 和 Linux Deploy在一台 Android 旧手机上搭建一台备份服务器。旧手机的污染问题众所周知,我有一台旧手机,虽然外壳有裂纹和磨损,但性能还很好 ......
eric_wang DIY/开源硬件专区
谁能推荐价格便宜的隔离放大器产品,芯片或者模块都可以,要求精度1%,直流信号采样?
谁能推荐价格便宜的隔离放大器产品,芯片或者模块都可以,要求精度1%,直流信号采样? ...
ckf茉莉花 LED专区
430F5529 智能小车 舵机 避障
我想问一下,有没有谁做过避障的智能小车,小白想像各位大神请教一下。1.小车的转弯时转动角度和速度的控制 2,舵机的控制 ...
好可爱的小多C 微控制器 MCU

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1515  2641  2643  2745  446  38  34  42  1  45 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved