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48TQFP
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：48 PIN TQFP/TQN PACKAGE OUTLINE 器件厂商：SMSC [SMSC Corporation] 厂商主页：http://www.smsc.com/ 文件大小：377.76KB 文件页数：1 PDF阅读：48TQFP.pdf (点击阅读器件资料) 摘要： 48 PIN TQFP/TQN PACKAGE OUTLINE c 5 2 3 3 D1/4 E1/4 e E1 D D1 b E 4 GAUGE PLANE 0°-7° 0.25 SEATING PLANE L1 L SEE DETAIL "A" ccc C C A A2 A1 3-D VIEW DETAIL "A"SIDE VIEW TOP VIEW 4 Min Nominal Max Note Remark A - - 1.60 - Overall Package Height A1 0.05 - 0.15 - Standoff A2 1.35 1.40 1.45 - Package Body Thickness D/E 8.80 9.00 9.20 - X/Y Span D1/E1 6.80 7.00 7.20 3 X/Y Body Size L 0.45 0.60 0.75 - Lead Foot Length L1 1.00 REF - Lead Length b 0.17 0.22 0.27 2,4 Lead Width c 0.09 - 0.20 4 Lead Thickness e 0.50 BSC - Lead Pitch ccc - - 0.08 - Coplanarity Notes: 1. All dimensions are in millimeters. 2. True position spread tolerance of each lead is ± 0.04 mm at maximum material condition. Dimension "b" does not include dambar protrusion. 3. Dimensions "D1" and "E1" do not include mold protrusions. Maximum allowed protrusion is 0.25 mm per side. "D1" and "E1" are maximum plastic body size dimensions including mold mismatch. 4. Dimensions "b" and "c" apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip. 5. Details of pin 1 identifier are optional, but must be located within the zone indicated. 6. Provided for reference only - contact your SMSC Regional Sales Office for latest information. Rev. 8/23/05 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6000 FAX (631) 273-3123 相关器件：

48TQFP

EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn

器件描述：48 PIN TQFP/TQN PACKAGE OUTLINE
器件厂商：SMSC [SMSC Corporation]
厂商主页：http://www.smsc.com/
文件大小：377.76KB
文件页数：1
PDF阅读：48TQFP.pdf (点击阅读器件资料)

摘要：
48 PIN TQFP/TQN PACKAGE OUTLINE
c
5
2
3
3
D1/4
E1/4
e
E1
D
D1
b
E
4
GAUGE PLANE
0°-7°
0.25
SEATING PLANE
L1
L
SEE DETAIL "A"
ccc C
C
A
A2
A1
3-D VIEW
DETAIL "A"SIDE VIEW
TOP VIEW
4
Min Nominal Max Note Remark
A - - 1.60 - Overall Package Height
A1 0.05 - 0.15 - Standoff
A2 1.35 1.40 1.45 - Package Body Thickness
D/E 8.80 9.00 9.20 - X/Y Span
D1/E1 6.80 7.00 7.20 3 X/Y Body Size
L 0.45 0.60 0.75 - Lead Foot Length
L1 1.00 REF - Lead Length
b 0.17 0.22 0.27 2,4 Lead Width
c 0.09 - 0.20 4 Lead Thickness
e 0.50 BSC - Lead Pitch
ccc - - 0.08 - Coplanarity
Notes:
1. All dimensions are in millimeters.
2. True position spread tolerance of each lead is ± 0.04 mm at maximum material condition. Dimension "b" does
not include dambar protrusion.
3. Dimensions "D1" and "E1" do not include mold protrusions. Maximum allowed protrusion is 0.25 mm per side.
"D1" and "E1" are maximum plastic body size dimensions including mold mismatch.
4. Dimensions "b" and "c" apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.
5. Details of pin 1 identifier are optional, but must be located within the zone indicated.
6. Provided for reference only - contact your SMSC Regional Sales Office for latest information.
Rev. 8/23/05
80 Arkay Drive
Hauppauge, NY 11788
(631) 435-6000
FAX (631) 273-3123

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