AS6VA25616 datasheet(3/9 Pages) ALSC

Il numero della parte	AS6VA25616

Spiegazioni elettronici	2.7V to 3.3V 256K x 16 Intelliwatt low-power CMOS SRAM with one chip enable

PDF	9 Pages

Scroll/Zoom	100%

Produttore elettronici	ALSC [Alliance Semiconductor Corporation]

Homepage	https://www.alliancememory.com

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3 / 9 page

AS6VA25616

10/6/00

ALLIANCE SEMICONDUCTOR

Recommended operating condition (over the operating range)

Capacitance (f = 1 MHz, Ta = Room temperature, VCC = NOMINAL)

Parameter

Description

Test Conditions

Min

Max

Unit

VOH

Output HIGH Voltage

IOH = –2.1mA

VCC = 2.7V

2.4

VOL

Output LOW Voltage

IOL = 2.1mA

VCC = 2.7V

0.4

VIH

Input HIGH Voltage

VCC = 2.7V

2.2

VCC + 0.5

VIL

Input LOW Voltage

VCC = 2.7V

–0.5

0.8

IIX

Input Load Current

GND < VIN < VCC

–1

µA

IOZ

Output Load Current

GND < VO < VCC; Outputs High Z

–1

µA

ICC

VCC Operating Supply

Current

CS = VIL, VIN = VIL

or VIH, IOUT = 0mA,

f = 0

VCC = 3.3V

ICC1 @

1MHz

Average VCC Operating

Supply Current at 1 MHz

CS < 0.2V, VIN < 0.2V

or VIN > VCC – 0.2V,

f = 1 mS

VCC = 3.3V

ICC2

Average VCC Operating

Supply Current

≠ V

IL, VIN = VIL or

VIH, f = fMax

VCC = 3.3V (55 ns)

ISB

CS Power Down Current;

TTL Inputs

CS > VIH or UB = LB

> VIH, other inputs =

VIL or VIH, f = 0

VCC = 3.3V

100

µA

ISB1

CS Power Down Current;

CMOS Inputs

CS > VCC – 0.2V or

UB = LB > VCC – 0.2V,

other inputs = 0V –

VCC, f = fMax

VCC = 3.3V

µA

ISBDR

Data Retention

CS > VCC – 0.1V,

UB = LB = VCC – 0.1V

f = 0

VCC = 1.2V

µA

Parameter

Symbol

Signals

Test conditions

Max

Unit

Input capacitance

CIN

A, CS, WE, OE, LB, UB

VIN = 0V

I/O capacitance

CI/O

I/O

VIN = VOUT = 0V

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