AS7C31025B datasheet(3/9 Pages) ALSC

3 / 9 page

AS7C31025B

3/24/04, v. 1.3

Alliance Semiconductor

P. 3 of 9

Recommended operating conditions

VIL = -1.0V for pulse width less than 5ns

VIH = VCC + 1.5V for pulse width less than 5ns

DC operating characteristics (over the operating range)1

Capacitance (f = 1 MHz, Ta = 25

o C, V

CC = NOMINAL)

Parameter

Symbol

Min

Nominal

Max

Unit

Supply voltage

VCC

3.0

3.3

3.6

Input voltage

VIH

2.0

–

VCC + 0.5

VIL

–0.5

–

0.8

Ambient operating temperature

0–

o C

–40

–

o C

Parameter

Sym

Test conditions

-10

-12

-15

-20

Unit

Min

Max

Min

Max

Min

Max

Min

Max

Input leakage

current

| I

LI |

VCC = Max, VIN = GND to VCC

–1

–1–1–

µA

Output leakage

current

| I

LO |

VCC = Max, CE = VIH,

Vout = GND to VCC

–1

–1–1–

µA

Operating power

supply current

ICC

VCC = Max

≤ V

IL, f = fMax,

IOUT = 0 mA

–70–

65–60

–

Standby power

supply current1

ISB

VCC = Max

≥ V

IH, f = fMax

–30–

25–20

–

ISB1

VCC = Max, CE ≥ VCC–0.2 V,

VIN ≤ 0.2 V or VIN ≥ VCC –0.2 V,

f = 0

–

Output voltage

VOL

IOL = 8 mA, VCC = Min

–0.4

–0.4–0.4–0.4

VOH

IOH = –4 mA, VCC = Min

2.4–2.4–2.4–2.4

–

Parameter

Symbol

Signals

Test conditions

Max

Unit

Input capacitance

CIN

A, CE, WE, OE

VIN = 0 V

I/O capacitance

CI/O

I/O

VIN = VOUT = 0 V

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