7C132-25 데이터 시트보기 (PDF) - Cypress Semiconductor

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7C132-25

2Kx8 Dual-Port Static RAM

Cypress Semiconductor 

Pin Configurations (continued)

PLCC

Top View

A1L

A2L

A3L

A4L

A5L

A6L

A7L

A8L

A9L

I/O0L

I/O1L

I/O2L

I/O3L

7 6 5 4 3 2 1 52 51 50 49 48 47

8

46

9

45

10

44

11

43

12

42

13

7C136

41

14

7C146

40

15

39

16

38

17

37

18

36

19

35

20

34

2122 23 24 25 26 27 28 29 30 31 32 33

OER

A0R

A1R

A2R

A3R

A4R

A5R

A6R

A7R

A8R

A9R

NC

I/O7R

C132-3

CY7C132/CY7C136

CY7C142/CY7C146

PQFP

Top View

A1L

A2L

A3L

A4L

A5L

A6L

A7L

A8L

A9L

I/O0L

I/O1L

I/O2L

I/O3L

52 51 50 49 48 47 46 45 44 43 42 41 40

1

39

2

38

3

37

4

36

5

35

6

7C136

34

7

7C146

33

8

32

9

31

10

30

11

29

12

28

13

27

1415 16 17 18 19 20 21 22 23 24 25 26

OER

A0R

A1R

A2R

A3R

A4R

A5R

A6R

A7R

A8R

A9R

NC

I/O7R

C132-4

Selection Guide

7C136-15[3,4]

7C146-15

7C132-25[3]

7C136-25

7C142-25

7C146-25

Maximum Access Time (ns)

15

25

Maximum Operating

Com’l/Ind

190

170

Current (mA)

Maximum Operating

Current (mA)

Military

Maximum Standby

Com’l/Ind

75

65

Current (mA)

Military

Notes:

3. 15 and 25-ns version available in PQFP and PLCC packages only.

4. Shaded area contains preliminary information.

7C132-30

7C136-30

7C142-30

7C146-30

30

170

65

7C132-35

7C136-35

7C142-35

7C146-35

35

120

170

45

65

7C132-45

7C136-45

7C142-45

7C146-45

45

90

120

35

45

7C132-55

7C136-55

7C142-55

7C146-55

55

90

120

35

45

Maximum Ratings

(Above which the useful life may be impaired. For user guide-

lines, not tested.)

Storage Temperature ..................................... −65°C to +150°C

Ambient Temperature with

Power Applied.................................................. −55°C to +125°C

Supply Voltage to Ground Potential

(Pin 48 to Pin 24).................................................−0.5V to +7.0V

DC Voltage Applied to Outputs

in High Z State .....................................................−0.5V to +7.0V

DC Input Voltage .................................................−3.5V to +7.0V

Output Current into Outputs (LOW) ............................. 20 mA

Static Discharge Voltage .......................................... >2001V

(per MIL-STD-883, Method 3015)

Latch-Up Current .................................................... >200 mA

Operating Range

Range

Ambient

Temperature

Commercial

0°C to +70°C

Industrial

Military[5]

−40°C to +85°C

−55°C to +125°C

Note:

5. TA is the “instant on” case temperature.

]

VCC

5V ± 10%

5V ± 10%

5V ± 10%

2

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