Semiconductor Group
1
8M
36-Bit EDO-DRAM Module
HYM 368035S/GS-60
Advanced Information
8 388 608 words by 36-Bit organization in 2 banks
Fast access and cycle time
60 ns RAS access time
15 ns CAS access time
104 ns cycle time
Hyper page mode (EDO) capability
25 ns cycle time
Single + 5 V (
10 %) supply
Low power dissipation
max. 7260 mW active
CMOS 132 mW standby
TTL
264 mW standby
CAS-before-RAS refresh
RAS-only-refresh
Hidden-refresh
24 decoupling capacitors mounted on substrate
All inputs, outputs and clocks fully TTL compatible
72 pin Single in-Line Memory Module (L-SIM-72-17) with 31.75 mm (1250 mil) height
Utilizes 24 4M x 3 DRAM's in 300 mil SOJ packages
2048 refresh cycles / 32 ms
Optimized for use in byte-write parity applications
Tin-Lead contact pads (HYM 368035S-60)
Gold contact pads (HYM 368035GS-60)
4.96
Semiconductor Group
2
HYM 368035S/GS-60
8M
36-Bit EDO-Module
The HYM 368035S/GS-60 is a 32 MByte EDO-DRAM module organized as 8 388 608 words by 36-
Bit in two banks assembled on a 72-pin single-in-line package comprising 24 HYB 5117305BJ
4M
3 DRAMs in 300 mil wide SOJ-packages mounted together with 24 0.2
F ceramic decoupling
capacitors on a PC board.
The HYB 5117305BJ is described in the data sheet and is fully electrical tested and processed
according to SIEMENS standard quality procedure prior to module assembly. After assembly onto
the board, a further set of electrical tests is performed.
The speed of the module can be detected by the use of four presence detect pins.
The common I/O feature on the HYM 368035S-60 dictates the use of early write cycles.
Ordering Information
Type
Ordering Code
Package
Description
HYM 368035S-60
Q67100-Q3018
L-SIM-72-17
EDO-DRAM Module
(access time 60 ns)
HYM 368035GS-60
Q67100-Q3019
L-SIM-72-17
EDO-DRAM Module
(access time 60 ns)
Semiconductor Group
3
HYM 368035S/GS-60
8M
36-Bit EDO-Module
Pin Configuration
(top view)
Pin Names
Presence Detect Pins
A0-A10
Address Inputs for
HYM 368035S/GS
DQ0-DQ35
Data Input/Output
CAS0 - CAS3
Column Address Strobe
RAS0 - RAS3
Row Address Strobe
WE
Read/Write Input
V
CC
Power (+ 5 V)
V
SS
Ground
PD
Presence Detect Pin
N.C.
No Connection
-60
PD0
N.C
PD1
Vss
PD2
N.C.
PD3
N.C.
Semiconductor Group
4
HYM 368035S/GS-60
8M
36-Bit EDO-Module
Block Diagram
Semiconductor Group
5
HYM 368035S/GS-60
8M
36-Bit EDO-Module
Absolute Maximum Ratings
Operation temperature range ......................................................................................... 0 to + 70 C
Storage temperature range......................................................................................... 55 to 125 C
Input/output voltage ........................................................................ 0.5 V to min (
V
CC
+ 0.5, 7.0) V
Power supply voltage...................................................................................................... 1 to + 7 V
Power dissipation................................................................................................................... 9.24 W
Data out current (short circuit) ................................................................................................ 50 mA
Note:
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent
damage of the device. Exposure to absolute maximum rating conditions for extended periods
may affect device reliability.
DC Characteristics
T
A
= 0 to 70 C,
V
CC
= 5 V
10 %
Parameter
Symbol
Limit Values
Unit
Test
Condition
min.
max.
Input high voltage
V
IH
2.4
V
CC
+ 0.5
V
1)
Input low voltage
V
IL
0.5
0.8
V
1)
Output high voltage (
I
OUT
= 5 mA)
V
OH
2.4
V
1)
Output low voltage (
I
OUT
= 4.2 mA)
V
OL
0.4
V
1)
Input leakage current
(0 V <
V
IN
< 6.5 V, all other pins = 0 V)
I
I(L)
80
80
A
1)
Output leakage current
(DO is disabled, 0 V <
V
OUT
< 5.5 V)
I
O(L)
10
10
A
1)
Average
V
CC
supply current
(RAS, CAS, address cycling,
t
RC
=
t
RC
min)
-60 ns version
I
CC1
1320
mA
2),3),4)
Standby
V
CC
supply current
(RAS = CAS =
V
IH
)
I
CC2
48
mA
Average
V
CC
supply current
during RAS only refresh cycles
(RAS cycling, CAS =
V
IH
,
t
RC
=
t
RC
min)
-60 ns version
I
CC3
1320
mA
2),4)
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