M48T512Y_10 Datasheet, PDF (17/23 Pages) STMicroelectronics – 5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER® SRAM

M48T512Y, M48T512V
DC and AC parameters
Table 9. DC characteristics
Symbol
Parameter
Test condition⁽¹⁾
M48T512Y
–70
M48T512V
–85
Unit
Min
Max
Min
Max
I_LI
I_LO(2)
I_CC
I_CC1
I_CC2
V_IL
V_IH
V_OL
V_OH
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
0 V ≤ V_IN ≤ V_CC
0 V ≤ V_OUT ≤ V_CC
Outputs open
E = V_IH
E ≥ V_CC – 0.2 V
I_OL = 2.1 mA
I_OH = –1 mA
–0.3
2.2
2.4
±2
±2
115
8
4
0.8
–0.3
V_CC +0.3 2.2
0.4
2.2
±2
µA
±2
µA
60
mA
4
mA
3
mA
0.4
V
V_CC +0.3 V
0.4
V
V
1. Valid for ambient operating temperature: T_A = 0 to 70 °C; V_CC = 4.5 to 5.5 V or 3.0 to 3.6 V (except where noted).
2. Outputs deselected.
Figure 11. Power down/up mode AC waveforms
VCC
VPFD (max)
VPFD (min)
VSO
VSS
INPUTS
(Including E)
tF
tFB
RECOGNIZED
OUTPUTS
VALID
tDR
tRB
DON'T CARE
HIGH-Z
tR
tREC
RECOGNIZED
VALID
AI02385
Doc ID 5747 Rev 6
17/23