AS7C4098-12JC

更新时间： 2024-01-31 17:28:17

品牌	Logo	应用领域
ALSC		静态存储器
页数	文件大小	规格书
10页	235K
描述
5V/3.3V 256K x 16 CMOS SRAM

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数据手册

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AS7C4098-12JC 数据手册

AS7C4098

AS7C34098

Recommended operating conditions

Parameter

Symbol

(12/15/20)

Min Typical

Max

5.5

Unit

AS7C4098

AS7C34098

AS7C4098

AS7C34098

4.5

3.15

3.0

2.2

2.0

–0.5

5.0

3.3

–

Supply voltage

Input voltage

(10)

3.6

(12/15/20)

3.6

+ 0.5

–

+ 0.5

–

0.8

commercial

Ambient operating temperature

industrial

–

°C

–40

–

1 V_ILmin = –1.0V for pulse width less than 5ns.

DC operating characteristics (over the operating range)¹

–10

–12

–15

–20

Parameter Symbol

Test conditions

Min Max Min Max Min Max Min Max Unit

AS7C4098/

AS7C34098

Input leakage

current

= Max

|I |

–

µA

= GND to V

IN CC

= Max

AS7C4098/

AS7C34098

Output leakage

current

CE = V or OE = V

IH IH

–

µA

or WE = V

= GND to V

I/O

Operating

power supply

current

= Max

AS7C4098

–

250

130

–

220

110

–

180 mA

100 mA

Min cycle, 100% duty

CE = V , I = 0mA

AS7C34098

160

IL OUT

AS7C4098

AS7C34098

AS7C4098

–

60 mA

20 mA

= Max

CE = V , f = Max

Standby power

supply current

= Max

CE ≥ V – 0.2V, V ≥ V

SB1

CC IN CC

AS7C34098

–

20 mA

– 0.2V or V ≤ 0.2V, f = 0

= 8 mA, V = Min

AS7C4098/

AS7C34098

–

0.4

–

0.4

–

0.4

–

0.4

–

Output voltage

= –4 mA, V = Min

2.4

Capacitance (f = 1MHz, T = 25° C, V = NOMINAL)²

Signals

Parameter

Input capacitance

I/O capacitance

Symbol

Test conditions

= 0V

Max

Unit

A, CE, WE, OE, UB, LB

I/O

= V

= 0V

OUT

I/O

1/13/05; v.1.9

Alliance Semiconductor

P. 3 of 10

1 234 5 6 7...10

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