Datasheet > AS4LC2M8S1-12TC

AS4LC2M8S1-12TC

更新时间： 2022-01-13 09:21:43

品牌	Logo	应用领域
ALSC		动态存储器
页数	文件大小	规格书
28页	692K
描述
3.3V 2M x 8/1M x 16 CMOS synchronous DRAM

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数据手册

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AS4LC2M8S1-12TC 数据手册

AS4LC2M8S1

AS4LC1M16S1

Package dimensions

3029 28 2726

50 494847 4645 444342 414039383736 35343332 31

44-pin TSOP II

Min Max

(mm) (mm) (mm) (mm)

50-pin TSOP II

Min Max

–

1.2

–

1.2

TSOP II

E H

0.05

0.95

0.30

0.05

0.95

0.30

0.12

1.05

0.45

1.05

0.45

0.21

212223 2425

1 2 3

9 101112 13 14 1516171819 20

H_e

0.127 (typical)

18.28 18.54 20.85 21.05

10.03 10.29 10.03 10.29

11.56 11.96 11.56 11.96

0.80 (typical)

0.40 0.60

0.80 (typical)

0.40 0.60

0–5°

AC test conditions

- Input reference levels of V = 2.4V and V = 0.4V

- Output reference levels = 1.4V

- Input rise and fall times: 2 ns

+1.4V

50W

Z0 = 50W

OUT

= 50 pF

LOAD

Figure A: Equivalent output load

Symbol

Capacitance

ƒ = 1 MHz, T = 25° C, V = 3.3V

a CC

Parameter

Signals

Max

Unit

A0 to A11

IN1

Input capacitance

I/ O capacitance

DQM, RAS, CAS, WE, CS, CLK, CKE,

IN2

DQ0 to DQ7 (2M × 8)

DQ0 to DQ15 (1M × 16)

I/ O

Ordering information

Package \ 1/ frequency

TSOP II, 400 mil, 44-pin

TSOP II, 400 mil, 50-pin

–8 ns

–10 ns

–12 ns

AS4LC2M8S1-8TC

AS4LC1M16S1-8TC

AS4LC2M8S1-10TC

AS4LC1M16S1-10TC

AS4LC2M8S1-12TC

AS4LC1M16S1-12TC

Part numbering system

AS4

XXXS0

–XX

Package (device

dependent):

TSOP II 400 mil, 44 pin

TSOP II 400 mil, 50 pin

Device number

for synchronous 1/ frequency

DRAM

Commercial temperature

range: 0° C to 70° C

DRAM prefix

3.3V CMOS

ALLIANCE SEMICONDUCTOR

7/ 5/ 00

1...25 26 2728

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