M48Z512A(2006) 查看數據表（PDF） - STMicroelectronics

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M48Z512A
(Rev.:2006)

4 Mbit (512 Kbit x 8) ZEROPOWER® SRAM

STMicroelectronics 

DC and ac parameters

M48Z512A M48Z512AY M48Z512AV

Table 9. DC characteristics

Sym

Parameter

Test

condition(1)

M48Z512A/Y

–70

M48Z512AV

–85

Unit

Min Max Min Max

ILI(2) Input leakage current

0V ≤ VIN ≤ VCC

±1

ILO(2) Output leakage current

0V ≤ VOUT ≤

VCC

±1

ICC Supply current

E = VIL

outputs open

115

±1

µA

±1

µA

50

mA

ICC1 Supply current (standby) TTL

E = VIH

10

4

mA

ICC2 Supply current (standby) CMOS E ≥ VCC – 0.2V

5

3

mA

VIL Input low voltage

–0.3 0.8 –0.3 0.6

V

VIH Input high voltage

2.2 VCC + 0.3 2.2 VCC + 0.3 V

VOL Output low voltage

IOL = 2.1mA

0.4

0.4

V

VOH Output high voltage

IOH = –1mA 2.4

2.2

V

1. Valid for ambient operating temperature: TA = 0 to 70°C or -40 to 85°C; VCC = 4.75 to 5.5V, 4.5 to 5.5V, or

3.0 to 3.6V (except where noted).

2. Outputs deselected.

Figure 11. Power Down/Up mode ac waveforms

VCC

VPFD (max)

VPFD (min)

VSO

VSS

INPUTS

(Including E)

OUTPUTS

tF

tWP

tFB

RECOGNIZED

VALID

tDR

tRB

DON'T CARE

HIGH-Z

tR

tER

RECOGNIZED

VALID

AI02385

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