V61C518256-12N Просмотр технического описания (PDF) - Mosel Vitelic, Corp

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V61C518256-12N

32K X 8 HIGH SPEED STATIC RAM

Mosel Vitelic, Corp 

MOSEL VITELIC

V61C518256

Part Number Information

V 61 C

51

8 256

–

MOSEL-VITELIC

MANUFACTURED

SRAM

FAMILY

61 = STANDARD

C = CMOS PROCESS

OPERATING

VOLTAGE

DENSITY

256K

51 = 5V

ORGANIZATION

8 = 8-bit

PWR.

SPEED

TEMP.

PKG

BLANK = 0¡C to 70¡C

T = TSOP STANDARD

R = 300-mil SOJ

10 ns

12 ns

15 ns

BLANK = STANDARD

518256-05

Absolute Maximum Ratings (1)

Symbol Parameter

Commercial

Units

VCC

Supply Voltage

-0.5 to +7

V

VN

Input Voltage

-0.5 to +7

V

VDQ

Input/Output Voltage Applied

VCC + 0.5

V

TBIAS

Temperature Under Bias

-55 to +85

°C

TSTG

Storage Temperature

-55 to +125

°C

NOTE:

1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections

of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

Capacitance*

TA = 25°C, f = 1.0MHz

Symbol Parameter

Conditions Max. Unit

CIN

COUT

Input Capacitance

Output Capacitance

VIN = 0V

VI/O = 0V

6 pF

8 pF

NOTE:

* This parameter is guaranteed by design and not tested.

Truth Table

Mode

CE OE WE

Standby

H

X

X

Read

L

L

H

Read

L

H

H

Write

L

X

L

NOTE:

X = Don’t Care, L = LOW, H = HIGH

I/O

Operation

High Z

D OUT

High Z

D IN

V61C518256 Rev. 0.3 July 1998

3

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