M48T128 ST Microelectronics, M48T128 Datasheet - Page 5

• Manufacturer Part Number: M48T128
• Description: 3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
• Manufacturer: ST Microelectronics

Table 5. Capacitance
(T
Note: 1. Effective capacitance measured with power supply at 5V.
Table 6A. DC Characteristics
(T
Note: 1. Outputs deselected.
Table 6B. DC Characteristics
(T
Note: 1. Outputs deselected.
Symbol
Symbol
I
I
A
A
A
I
I
Symbol
LO
LO
I
I
V
I
I
V
V
V
LI
LI
I
V
I
V
CC1
CC2
V
CC1
CC2
V
C
CC
CC
= 25 °C, f = MHz)
= 0 to 70 °C; V
OH
= 0 to 70 °C; V
OH
OL
OL
IH
IH
C
IL
IL
IO
(1)
(1)
2. Outputs deselected.
(1)
(1)
IN
(2)
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby) CMOS
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby) CMOS
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Capacitance
Input / Output Capacitance
CC
CC
= 4.5V to 5.5V)
= 3.0V to 3.6V)
Parameter
Parameter
(1)
Parameter
0V
0V
Test Condition
Test Condition
0V
0V
E = V
E = V
Outputs open
Outputs open
I
I
I
I
OL
OL
OH
OH
Test Condition
E = V
E = V
V
V
V
= 2.1mA
= 2.1mA
V
V
OUT
= –1mA
OUT
= –1mA
CC
CC
V
OUT
IN
IN
IN
–0.2V
–0.2V
IH
IH
= 0V
= 0V
V
V
V
V
CC
CC
CC
CC
–0.3
–0.3
Min
Min
2.2
2.4
2.2
2.2
Min
M48T128Y, M48T128V
V
V
CC
CC
Max
Max
Max
0.8
0.4
0.4
0.4
±2
±2
±2
±2
95
50
20
20
8
4
4
3
+ 0.3
+ 0.3
Unit
Unit
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
pF
pF
V
V
V
V
V
V
V
V
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