M48Z35AV datasheet(16/24 Pages) STMICROELECTRONICS

16 / 24 page

DC and AC parameters

M48Z35AV

16/24

Table 8.

DC characteristics

Figure 11.

Power down/up mode AC waveforms

Table 9.

Power down/up AC characteristics

Symbol

Parameter

Test condition(1)

Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 3.0 to 3.6V (except where noted).

Min

Max

Unit

ILI

(2)

Outputs deselected.

Input leakage current

≤ VIN ≤ VCC

±1

µA

ILO

((2)

Output leakage current

≤ VOUT ≤ VCC

±5

µA

ICC

Supply current

Outputs open

ICC1

Supply current (TTL standby)

E = VIH

3mA

ICC2

Supply current (CMOS standby)

E = VCC – 0.2V

VIL

Input low voltage

–0.3

0.8

VIH

Input high voltage

2.2

VCC + 0.3

VOL

Output low voltage

IOL = 2.1mA

0.4

VOH

Output high voltage

IOH = –1mA

2.4

Symbol

Parameter(1)

Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 3.0 to 3.6V (except where noted).

Min

Max

Unit

tPD

E or W at VIH before power down

µs

(2)

VPFD (max) to VPFD (min) fall time of less than tF may result in deselection/write protection not occurring until 200µs after

VCC passes VPFD (min).

VPFD (max) to VPFD (min) VCC fall time

300

µs

tFB

(3)

VPFD (min) to VSS fall time of less than tFB may cause corruption of RAM data.

VPFD (min) to VSS VCC fall time

µs

VPFD (min) to VPFD (max) VCC rise time

µs

tRB

VSS to VPFD (min) VCC rise time

µs

trec

VPFD (max) to inputs recognized

200

AI01168C

VCC

INPUTS

(PER CONTROL INPUT)

OUTPUTS

DON'T CARE

HIGH-Z

tFB

tPD

tRB

tDR

VALID

(PER CONTROL INPUT)

RECOGNIZED

VPFD (max)

VPFD (min)

VSO

trec

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