Datasheet > 5962-88662

5962-88662

更新时间： 2023-12-20 18:44:45

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
12页	352K
描述
5.0V 32K x 8 Asynchronous Static RAM

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5962-88662 数据手册

71256S/L

CMOS Static RAM 256K (32K x 8-Bit)

Military, Commercial, and Industrial Temperature Ranges

RecommendedDCOperating

Conditions

RecommendedOperating

TemperatureandSupplyVoltage

Grade

Temperature

-55^OC to +125^OC

-40^OC to +85^OC

0^OC to +70^OC

GND

Vcc

Symbol

Parameter

Supply Voltage

Ground

Min.

Typ.

Max.

5.5

Unit

Military

5V ± 10%

4.5

5.0

Industrial

GND

____

Commercial

Input High Voltage

Input Low Voltage

2.2

6.0

0.8

2946 tbl 05

-0.5⁽¹⁾

____

2946 tbl 06

NOTE:

1. VIL (min.) = –3.0V for pulse width less than 20ns, once per cycle.

DC Electrical Characteristics^(1,2)(VCC = 5.0V ± 10%, VLC = 0.2V, VHC = VCC - 0.2V)

71256S/L20

71256S/L25

71256S/L35

71256S/L45

Power

Com'l.

& Ind

Com'l

& Ind

Mil.

Com'l.

& Ind

Mil.

Symbol

Parameter

Unit

____

Dynamic Operating Current

150

130

140

120

135

115

CS < VIL, Outputs Open

(2)

135

125

115

CC = Max., fMAX

____

ISB

Standby Power Supply Current

(TTL Level), CS > VIH, VCC = Max.,

(2)

Outputs Open, f = fMAX

____

ISB1

Full Standby Power Supply Current

(CMOS Level), CS > VHC

0.6

1.5

0.6

1.5

VCC = Max., f = 0

2946 tbl 07

71256S/L55

71256S/L70

71256S/L85

71256S/L100

Symbol

Parameter

Power

Mil.

135

115

Mil.

135

115

Mil.

135

115

Mil.

135

115

Unit

ICC

Dynamic Operating Current

CS < VIL, Outputs Open

(2)

CC = Max., fMAX

ISB

Standby Power Supply Current

(TTL Level), CS > VIH, VCC = Max.,

(2)

Outputs Open, f = f^MAX

ISB1

Full Standby Power Supply Current

(CMOS Level), CS > VHC

1.5

CC = Max., f = 0

2946 tbl 08

NOTES:

1. All values are maximum guaranteed values.

2. fMAX = 1/tRC, all address inputs are cycling at fMAX; f = 0 means no address pins are cycling.

6.42

Aug.06.20

1 234 5 6 7...12

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