UG232E3284HK(S)G(T)
128M Bytes (32M x 32) DRAM 72Pin SIMM based on 16M X 4
General Description
Features
The UG232E3284HK(S)G(T) is a 33,554,432 bits
by 32 SIMM module.The UG232E3284HK(S)G(T)
is assembled using 16 pcs of 16Mx4 4K refresh
DRAMs 400mil SOJ/TSOP Package mounted on
72 Pin printed circuit board.
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Single +5 volt power supply
Hyper- Page Mode (EDO) operation
Low power dissipation
RAS only refresh cycles
CAS before RAS refresh cycles
Hidden refresh cycles
4096 refresh cycles every 64 ms
TTL compatible inputs and outputs
JEDEC standard PD Pin & pinout
PCB: Height(1500mil), double sided component
Pin Assignment
Pin #
1
2
3
4
5
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
Signal
VSS
DQ0
DQ18
DQ1
DQ19
DQ2
DQ20
DQ3
DQ21
VCC
NC
A0
A1
A2
A3
A4
A5
A6
A10
DQ4
DQ22
DQ5
DQ23
DQ6
DQ24
DQ7
DQ25
A7
A11
VCC
A8
A9
RAS3
RAS2
NC
NC
Pin #
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Signal
NC
NC
VSS
CAS0
CAS2
CAS3
CAS1
RAS0
RAS1
NC
WE
NC
DQ9
DQ27
DQ10
DQ28
DQ11
DQ29
DQ12
DQ30
DQ13
DQ31
VCC
DQ32
DQ14
DQ33
DQ15
DQ34
DQ16
NC
PD1
PD2
PD3
PD4
NC
VSS
Absolute Maximum Ratings
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Voltage Relative to GND
-1.0 to +7.0 V
Operating Temperature
0 to +70 C
Storage Temperature
-55 to +150 C
Short circuit Output Current
50mA
Power Dissipation
16.0W
Performance Range
Speed
-5
-6
t
RAC
50ns
60ns
t
CAC
13ns
15ns
t
RC
90ns
110ns
Part Identification
Part Number
UG232E3284HST
UG232E3284HSG
UG232E3284HKT
UG232E3284HKG
Package
TSOP
TSOP
SOJ
SOJ
Plating
TIN
GOLD
TIN
GOLD
Pin Names
Pin Name
A0 ~ A11
DQ0 ~ 7 , DQ9 ~ 16
DQ18 ~ 25 , DQ27 ~ 34
WE
RAS0 ~ RAS3
CAS0 ~ CAS3
PD1 ~ PD4
Vcc
Vss
NC
Function
Address Inputs(4K Ref)
Data In/Out
Read/Write Enable
Row Address Strobe
Column Address Strobe
Presence Detect
Power(+5V)
Ground
No Connection
45388 Warm Springs Blvd. Fremont, CA. 94539 Tel: (510) 668-2088
Fax: (510) 661-2788
support@unigen.com
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UG232E3284HK(S)G(T)
Physical Dimension
72 Pin SIMM Module
4.250(107.95)
3.984(101.19)
.133(3.38)
R.062(1.57)
.125 DIA
±
.002(3.18
±
.051)
.400(10.16)
1.500(38.10)
.250(6.35)
R.062
±
.004(R1.57
±
.10)
.080(2.03)
.250(6.35)
.250(6.35)
3.750(95.25)
.125(3.17)
MIN
( Front view )
.200(5.08) TSOP
.350(8.89) SOJ
MAX
( Back view )
.054(1.37)
.047(1.19)
Gold/Solder Plating Lead
.010(.25)MAX
.100(2.54)
MIN
.050(1.27)
.041
±
.004(1.04
±
.10)
Tolerances :
±.005(.13)
unless otherwise specified
Units : Inches (millimeters)
45388 Warm Springs Blvd. Fremont, CA. 94539 Tel: (510) 668-2088
Fax: (510) 661-2788
support@unigen.com
3 of 3
Re-Tek- 180