M440T1MV Datasheet, PDF (19/26 Pages) STMicroelectronics – 3.3V, 32 Mbit (1024 Kbit x 32) TIMEKEEPER SRAM

M440T1MV
Table 11. DC Characteristics
Sym
Parameter
M440T1MV
Test Condition⁽¹⁾
Min
Typ
Max
Unit
I_LI Input Leakage Current
0V ≤ V_IN ≤ V_CC
±4
µA
I_LO Output Leakage Current
0V ≤ V_OUT ≤ V_CC
±4
µA
I_CC1 Supply Current
210
mA
I_CC2 Supply Current (TTL Standby)
E1 - E4,
EC = V_IH
5
12
mA
I_CC3 V_CC Power Supply Current
E1 - E4,
EC = V_CCI – 0.2
2
3
mA
V_IL(2) Input Low Voltage
–0.3
0.6
V
V_IH(2) Input High Voltage
2.2
V_CC + 0.3
V
Output Low Voltage
V_OL
Output Low Voltage (Open drain)⁽³⁾
I_OL = 2.0mA
I_OL = 10mA
0.4
V
0.4
V
V_OH Output High Voltage
I_OH = –1.0mA
2.2
V
V_PFD(2) Power Fail Deselect
2.80
2.97
V
V_SO(2) Battery Back-up Switchover
2.5
V
Note: 1. Valid for Ambient Operating Temperature: T_A = –15 to 75°C; V_CC = 3.0 to 3.6V (except where noted).
2. All voltages are referenced to Ground.
3. For BL and IRQ (Open drain); if pulled-up to supply other than V_CC, this supply must be equal to, or less than 3.0V when V_CC = 0V
(during battery back-up mode).
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