AS6UA51216 查看數據表（PDF） - Alliance Semiconductor

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产品描述 (功能)

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AS6UA51216

1.65V to 3.6V 512K×16 Intelliwatt™ low power CMOS SRAM with one chip enable

Alliance Semiconductor 

AS6UA51216

Typical DC and AC characteristics

Normalized supply current

vs. supply voltage

1.4

1.2

VIN = VCC typ

1.0

TA = 25° C

0.8

0.6

0.4

0.2

0.0

1.7 2.2 2.7 3.2 3.7

Supply voltage (V)

Normalized access time

vs. supply voltage

1.0

0.75

TA = 25° C

0.5

0.25

0.0

1.7 2.2 2.7 3.2 3.7

Supply Voltage (V)

Normalized standby current

vs. ambient temperature

3.0

2.5

2.0 VCC = VCC typ

VIN = VCC typ

1.5

1.0

0.5

0.0

-0.5

-55

25

105

Ambient temperature (°C)

Normalized standby current

vs. supply voltage

1.4

1.2

ISB2

1.0

0.8

0.6

0.4

0.2

0.0

1

VIN = VCC typ

TA = 25° C

1.9

2.8

3.7

Supply voltage (V)

Normalized ICC

vs. cycle time

1.5

VCC = 3.6V

1.0 TA = 25° C

0.50

0.10

1

5

10

15

Supply voltage (V)

Package diagrams and dimensions

44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23

c

44-pin TSOP II

e He

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

d

A

A2

l

0–5°

A1

b

E

6/27/00

ALLIANCE SEMICONDUCTOR

44-pin TSOP II

Min

Max

(mm) (mm)

A

1.2

A1 0.05

A2 0.95 1.05

b

0.25 0.45

c

0.15 (typical)

d 20.85 21.05

e 10.06 10.26

He 11.56 11.96

E

0.80 (typical)

l

0.40 0.60

7

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