LH6V4256D-10 查看數據表（PDF） - Sharp Electronics

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LH6V4256D-10

CMOS 1M(256K x 4) dynamic RAM

Sharp Electronics 

CMOS 1M (256K × 4) Dynamic RAM

26-PIN SOJ

I/O1 1

I/O2 2

WE 3

RAS 4

NC 5

TOP VIEW

26 VSS

25 I/O4

24 I/O3

23 CAS

22 OE

A0 9

A1 10

A2 11

A3 12

VCC 13

18 A8

17 A7

16 A6

15 A5

14 A4

6V4256-2

Figure 2. Pin Connections for SOJ Package

LH6V4256

28-PIN TSOP (Type I)

TOP VIEW

NC 1

OE 2

CAS 3

I/O3 4

I/O4 5

VSS 6

NC 7

NC 8

NC 9

I/O1 10

I/O2 11

WE 12

RAS 13

NC 14

28 NC

27 A8

26 A7

25 A6

24 A5

23 A4

22 NC

21 NC

20 VCC

19 A3

18 A2

17 A1

16 A0

15 NC

6V4256-3

Figure 3. Pin Connections for TSOP Package

2-15

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