IBM13N16644JCA
IBM13N16734JCA
16M x 64/72 One-Bank Unbuffered SDRAM Module
Absolute Maximum Ratings
Symbol
Parameter
Rating
Units Notes
V
Power Supply Voltage
Input Voltage
-0.3 to +4.6
DD
SDRAM Devices
Serial PD Device
SDRAM Devices
Serial PD Device
-0.3 to V +0.3
DD
V
IN
-0.3 to +6.5
V
1
-0.3 to V +3.3
DD
V
Output Voltage
OUT
-0.3 to +6.5
0 to +70
-55 to +125
5.5
T
Operating Temperature (ambient)
Storage Temperature
°C
°C
1
1
A
T
STG
x64
x72
P
Power Dissipation
W
1
1
D
6.2
I
Short Circuit Output Current
50
mA
OUT
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reli-
ability.
Recommended DC Operating Conditions (TA= 0 to 70°C)
Rating
Symbol
Parameter
Units
Notes
Min.
3.0
Typ.
3.3
—
Max.
3.6
V
Supply Voltage
V
V
V
1
DD
V
Input High Voltage
Input Low Voltage
2.0
VDD + 0.3
0.8
1, 2
1, 3
IH
V
-0.3
—
IL
1. All voltages referenced to V
.
SS
2. V (max) = V + 1.2V for pulse width ≤ 5ns.
IH
DD
3. V (min) = V - 1.2V for pulse width ≤ 5ns.
IL
DD
Capacitance (TA= 25°C, f=1MHz, VDD= 3.3V ± 0.3V)
Organization
Symbol
Parameter
Units
x64 Max.
x72 Max.
C
C
C
C
C
C
Input Capacitance (A0 - A9, A10/AP, A11, BA0, BA1, RAS, CAS, WE)
Input Capacitance (CKE0)
74
54
30
40
17
9
77
58
33
40
21
9
pF
pF
pF
pF
pF
pF
pF
pF
I1
I2
I3
I4
I5
I6
Input Capacitance (S0, S2)
Input Capacitance (CK0 - CK3)
Input Capacitance (DQMB0 - DQMB7)
Input Capacitance (SA0 - SA2, SCL, WP)
Input/Output Capacitance (DQ0 - DQ63, CB0 - CB7)
Input/Output Capacitance (SDA)
C
C
10
11
10
11
IO1
IO2
09K3606.F38386
8/99
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
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