日本欧美a免费黄色片一极,特黄色一级片网站,久久久久久无码视频

Preliminary W26B02

128K

脳

16 CMOS STATIC RAM

GENERAL DESCRIPTION

The W26B02 is a normal-speed, very low-power CMOS static RAM organized as 131072

脳

16 bits that

operates on a wide voltage range from 2.7V to 3.6V power supply. The W26B02, W26B02-LE and

W26B02-LI, can meet the requirement of various operating temperature. This device is manufactured

using Winbond鈥?high performance CMOS technology.

s

FEATURES

鈥?/div>

Low power consumption

Access time: 70 nS

2.7V to 3.6V supply voltage

Fully static operation

All inputs and outputs directly TTL compatible

Three-state outputs

鈥?/div>

Battery back-up operation capability

鈥?/div>

Data retention voltage: 1.5V (min.)

鈥?/div>

Data byte control

鈭?/div>

#LB (I/O1

鈭?/div>

I/O8), #UB (I/O9

鈭?/div>

I/O16)

鈥?/div>

Available packages: 44-pin type two TSOP,

and TFBGA

PIN CONFIGURATIONS

BLOCK DIAGRAM

CLK GEN.

A4

A3

A15

A14

R

O

W

D

E

C

O

D

E

R

PRECHARGE CKT.

CORE CELL ARRAY

1024 ROWS

128 X 16 COLUMNS

A4

A3

A2

A1

A0

#CS

I/O1

I/O2

I/O3

I/O4

V

DD

V

SS

I/O5

I/O6

I/O7

I/O8

#WE

A16

A15

A14

A13

A12

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

44-pin

TSOP

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

A5

A6

A7

#OE

#UB

#LB

I/O16

I/O15

I/O14

I/O13

V

SS

V

DD

I/O12

I/O11

I/O10

I/O9

NC

A8

A9

A10

A11

NC

A16

A1

A2

A0

A13

I/O1

:

I/O16

DATA

CNTRL.

CLK

GEN.

I/O CKT.

COLUMN DECODER

A7 A6

A5 A8 A9 A10 A11 A12

#WE

#CS

#UB

#LB

#OE

PIN DESCRIPTION

SYMBOL

A0

鈭?/div>

A16

I/O1

鈭?/div>

I/O16

DESCRIPTION

Address Inputs

Data Inputs/Outputs

Chip Select

Write Enable Input

Lower byte select

Upper byte select

Output Enable Input

Power Supply

Ground

Internet Connection

No Connection

48-pin TFBGA TOP VIEW

1

#LB

I/O9

I/O10

V

SS

V

DD

I/O15

I/O16

NC

A

B

C

D

E

F

G

H

2

#OE

#UB

I/O11

I/O12

I/O13

I/O14

NC

A8

3

A0

A3

A5

NC

A14

A12

A9

4

A1

A4

A6

A7

A16

A15

A13

A10

5

A2

#CS

I/O2

I/O4

I/O5

I/O6

#WE

A11

6

NC

I/O1

I/O3

V

DD

V

SS

I/O7

I/O8

NC

#CS

#WE

#LB

#UB

#OE

V

DD

V

SS

IC

NC

-1-

Publication Release Date: February 6, 2002

Revision A1

型號

版本

描述

廠商

下載
W26B02

英文版

SRAM

ETC

W26B02

您可能感興趣的PDF文件資料

W26B02

W26B02 Datasheet

PDF預覽

W26B02相關型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

W26B02 Datasheet

PDF預覽

W26B02相關型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

建議反饋

PDF糾錯X