MSC23Q83657D-XXBS18 Datasheet, PDF (5/9 Pages) OKI electronic componets – 8,388,608-word x 36-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO

Semiconductor
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Voltage on Any Pin Relative to VSS
Voltage on VCC Any Pin Relative to VSS
Short Circuit Output Current
Power Dissipation
Operating Temperature
Storage Temperature
MSC23Q83657D
Symbol
Rating
Unit
VIN, VOUT
−0.5 to VCC + 0.5
V
VCC
−0.5 to 7.0
V
IOS
50
mA
PD *
18
W
TOPR
0 to 70
°C
TSTG
−40 to 125
°C
*: Ta = 25°C
Recommended Operating Conditions
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
Min.
VCC
4.5
VSS
0
VIH
2.4
VIL
−0.3
(Ta = 0°C to 70°C)
Typ.
Max.
Unit
5.0
5.5
V
0
0
V

VCC + 0.3
V

0.8
V
Capacitance
Parameter
Input Capacitance (A0 - A10)
Input Capacitance (/WE)
Input Capacitance (/RAS0 - /RAS3)
Input Capacitance (/CAS0 - /CAS3)
I/O Capacitance (DQ0 - DQ35)
(VCC = 5V ±10%, Ta = 25°C, f = 1 MHz)
Symbol Typ.
Max.
Unit
CIN1

125
pF
CIN2

140
pF
CIN3

43
pF
CIN4

50
pF
CI/O

26
pF
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