AS7C256-12PC datasheet(7/8 Pages) ALSC

номер детали	AS7C256-12PC

подробное описание детали	High Performance 32Kx8 CMOS SRAM

PDF	8 Pages

Scroll/Zoom	100%

производитель	ALSC [Alliance Semiconductor Corporation]

домашняя страница	https://www.alliancememory.com

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7 / 8 page

AS7C256

AS7C256L

TYPICAL DC AND AC CHARACTERISTICS

Supply voltage (V)

4.0

5.5

6.0

5.0

4.5

0.0

0.2

0.6

0.8

0.4

1.0

1.2

1.4

Normalized supply current ICC, ISB

Ambient temperature (°C)

–55

125

–10

0.0

0.2

0.6

0.8

0.4

1.0

1.2

1.4

Normalized supply current ICC, ISB

vs. ambient temperature Ta

vs. supply voltage VCC

ICC

ISB

ICC

ISB

Ambient temperature (°C)

-55

125

-10

0.2

0.04

625

Normalized supply current ISB1

vs. ambient temperature Ta

VCC = 5.0V

Supply voltage (V)

4.0

5.5

6.0

5.0

4.5

0.8

0.9

1.1

1.2

1.0

1.3

1.4

1.5

Normalized access time tAA

Ambient temperature (°C)

–55

125

–10

0.8

0.9

1.1

1.2

1.0

1.3

1.4

1.5

Normalized access time tAA

Cycle frequency (MHz)

075

100

0.0

0.2

0.6

0.8

0.4

1.0

1.2

1.4

Normalized supply current ICC

vs. ambient temperature Ta

vs. cycle frequency 1/tRC, 1/tWC

vs. supply voltage VCC

VCC = 5.0V

Ta = 25°C

VCC = 5.0V

Ta = 25°C

Output voltage (V)

0.0

3.75

5.0

2.5

1.25

100

120

140

Output source current IOH

Output voltage (V)

0.0

3.75

5.0

2.5

1.25

Output sink current IOL

vs. output voltage VOL

vs. output voltage VOH

100

120

140

VCC = 5.0V

Ta = 25°C

VCC = 5.0V

Ta = 25°C

Capacitance (pF)

750

1000

500

250

Typical access time change

∆t

vs. output capacitive loading

VCC = 4.5V

AS7C256-11

AS7C256-12PC датащи(PDF) 7 Page - Alliance Semiconductor Corporation

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