Datasheet > AS6UA5128-100HFI

AS6UA5128-100HFI

更新时间： 2024-02-25 14:39:33

品牌	Logo	应用领域
ALSC		静态存储器
页数	文件大小	规格书
11页	218K
描述
SRAM

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技术参数
数据手册

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AS6UA5128-100HFI 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.92

AS6UA5128-100HFI 数据手册

AS6UA5128

Data retention characteristics (over the operating range)

Parameter

Symbol

Test conditions

Min

1.2V

–

Max

3.6

Unit

_CCfor data retention

V_DR

V_CC= 1.2V

CS ≥ V_CC– 0.1V or

Data retention current

I_CCDR

t_CDR

t_R

≥ V_CC– 0.1V or

Chip deselect to data retention time

Operation recovery time

–

≤ 0.1V

t_RC

–

Data retention waveform

Data retention mode

1.2V

≥

CDR

AC test loads and waveforms

Thevenin equivalent:

OUTPUT

30 pF

5 pF

ALL INPUT PULSES

Typ

90%

10%

90%

10%

INCLUDING

JIG AND

INCLUDING

JIG AND

SCOPE

< 5 ns

(c)

GND

(a)

SCOPE

(b)

Parameters

V_CC= 3.0V

1105

V_CC= 2.5V

16670

15380

8000

V_CC= 2.0V

15294

Unit

Ohms

Volts

1550

11300

R_TH

645

6500

1.75V

1.2V

0.85V

Notes

During V power-up, a pull-up resistor to V on CS is required to meet I specification.

CC CC SB

This parameter is sampled, but not 100% tested.

For test conditions, see AC Test Conditions.

and t are specified with CL = 5pF as in Figure C. Transition is measured ±500 mV from steady-state voltage.

CHZ

CLZ

This parameter is guaranteed, but not tested.

WEis HIGH for read cycle.

CSand OE are LOW for read cycle.

Address valid prior to or coincident with CS transition LOW.

All read cycle timings are referenced from the last valid address to the first transitioning address.

10 CS or WE must be HIGH during address transitions. Either CS or WE asserting high terminates a write cycle.

11 All write cycle timings are referenced from the last valid address to the first transitioning address.

12 N/ A.

13 1.2V data retention applies to commercial and industrial temperature range operations.

14 C = 30pF, except at high Z and low Z parameters, where C = 5pF.

ALLIANCE SEMICONDUCTOR

7/ 14/ 00

1...3 4 567 8 9...11

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