Datasheet > WMS128K8V-17CLIA

WMS128K8V-17CLIA

更新时间： 2024-11-01 08:08:55

品牌	Logo	应用领域
其他 - ETC		静态存储器
页数	文件大小	规格书
8页	184K
描述
128Kx8 3.3V MONOLITHIC SRAM

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中文翻译

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数据手册

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WMS128K8V-17CLIA 数据手册

WMS128K8V-XXX

ABSOLUTE MAXIMUM RATINGS

TRUTH TABLE

Parameter

Symbol

T^A

Min

-55

-65

-0.5

Max

+125

+150

Vcc+0.5

150

Unit

°C

Mode

Standby

Read

Write

Out Disable

Data I/O

High Z

Data Out

Data In

High Z

Power

Standby

Active

Operating Temperature

Storage Temperature

Signal Voltage Relative to GND

Junction Temperature

Supply Voltage

T^STG

V^G

T^J

°C

V^CC

-0.5

5.5

CAPACITANCE

(TA = +25°C)

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

V^CC

Min

3.0

Max

3.6

Unit

Parameter

Symbol

CIN

Condition

IN = 0V, f = 1.0MHz

VOUT = 0V, f = 1.0MHz

Max Unit

Supply Voltage

Input capacitance

Output capacitance

Input High Voltage

Input Low Voltage

Operating Temp. (Mil.)

V^IH

2.2

VCC + 0.3

+0.8

C^OUT

V^IL

-0.3

-55

This parameter is guaranteed by design but not tested.

T^A

+125

°C

DC CHARACTERISTICS

(VCC = 3.3V ±0.3V, VSS = 0V, TA = -55°C to +125°C)

Parameter

Sym

Conditions

Units

Min

Max

Input Leakage Current

Output Leakage Current

ILI

ILO

VCC = 3.3, VIN = GND to VCC

CS = VIH, OE = VIH, VOUT = GND to VCC

CS = VIL, OE = VIH, f = 5MHz, VCC = 3.3

CS = VIH, OE = VIH, f = 5MHz, VCC = 3.3

IOL = 8mA

µA

120

Operating Supply Current (x 32 Mode)

Standby Current

ICC

ISB

Output Low Voltage

VOL

V^OH

0.4

Output High Voltage

IOH = -4.0mA

2.4

AC TEST CIRCUIT

AC TEST CONDITIONS

I_OL

Parameter

Input Pulse Levels

Typ

Unit

Current Source

VIL = 0, VIH = 2.5

Input Rise and Fall

Input and Output Reference Level

Output Timing Reference Level

1.5

D.U.T.

V_Z≈ 1.5V

(Bipolar Supply)

C_eff= 50 pf

NOTES:

V^Zis programmable from -2V to +7V.

I^OL& IOH programmable from 0 to 16mA.

Tester Impedance Z⁰= 75 Ω.

V^Zis typically the midpoint of VOH and VOL.

I^OL& IOH are adjusted to simulate a typical resistive load circuit.

ATE tester includes jig capacitance.

I_OH

Current Source

White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520

12 3 4 5 6 7 8

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