6.42

IDT70V26S/L

High-Speed 16K x 16 Dual-Port Static RAM

Industrial and Commercial Temperature Ranges

2

Description

The IDT70V26 is a high-speed 16K x 16 Dual-Port Static RAM.

The IDT70V26 is designed to be used as a stand-alone 256K-bit Dual-

Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-

bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port

RAM approach in 32-bit or wider memory system applications results

in full-speed, error-free operation without the need for additional

discrete logic.

This device provides two independent ports with separate control,

address, and I/O pins that permit independent, asynchronous access

for reads or writes to any location in memory. An automatic power

down feature controlled by

CE permits the on-chip circuitry of each

port to enter a very low standby power mode.

Fabricated using IDT’s CMOS high-performance technology, these

devices typically operate on only 300mW of power.

The IDT70V26 is packaged in a ceramic 84-pin PGA and

84-Pin PLCC.

NOTES:

2. All GND pins must be connected to ground supply.

3. Package body is approximately 1.15 in x 1.15 in x .17 in.

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

2945 drw 02

14

15

16

17

18

19

20

INDEX

21

22

23

24

11 10 9876

543

2

1 84 83

33 34 35 36 37 38 39 40 41 42 43 44 45

GND

13

12

25

26

27

28

29

30

31

32

46 47 48 49 50 51 52 53

72

71

70

69

68

67

66

65

64

63

62

73

74

61

60

59

58

57

56

55

54

82 81 80 79 78 77 76 75

GND

GND

IDT70V26J

84-Pin PLCC

M/

S