CY7C1460AV25

CY7C1462AV25

CY7C1464AV25

165-ball FBGA Boundary Scan Order[12]

CY7C1460AV25 (1M x 36), CY7C1462AV25 (2M x 18)

Bit#

Ball ID

 

Bit#

Ball ID

 

Bit#

Ball ID

1

N6

 

26

E11

 

51

A3

 

 

 

 

 

 

 

 

2

N7

 

27

D11

 

52

A2

 

 

 

 

 

 

 

 

3

N10

 

28

G10

 

53

B2

 

 

 

 

 

 

 

 

4

P11

 

29

F10

 

54

C2

 

 

 

 

 

 

 

 

5

P8

 

30

E10

 

55

B1

 

 

 

 

 

 

 

 

6

R8

 

31

D10

 

56

A1

 

 

 

 

 

 

 

 

7

R9

 

32

C11

 

57

C1

 

 

 

 

 

 

 

 

8

P9

 

33

A11

 

58

D1

 

 

 

 

 

 

 

 

9

P10

 

34

B11

 

59

E1

 

 

 

 

 

 

 

 

10

R10

 

35

A10

 

60

F1

 

 

 

 

 

 

 

 

11

R11

 

36

B10

 

61

G1

 

 

 

 

 

 

 

 

12

H11

 

37

A9

 

62

D2

 

 

 

 

 

 

 

 

13

N11

 

38

B9

 

63

E2

 

 

 

 

 

 

 

 

14

M11

 

39

C10

 

64

F2

 

 

 

 

 

 

 

 

15

L11

 

40

A8

 

65

G2

 

 

 

 

 

 

 

 

16

K11

 

41

B8

 

66

H1

 

 

 

 

 

 

 

 

17

J11

 

42

A7

 

67

H3

 

 

 

 

 

 

 

 

18

M10

 

43

B7

 

68

J1

 

 

 

 

 

 

 

 

19

L10

 

44

B6

 

69

K1

 

 

 

 

 

 

 

 

20

K10

 

45

A6

 

70

L1

 

 

 

 

 

 

 

 

21

J10

 

46

B5

 

71

M1

 

 

 

 

 

 

 

 

22

H9

 

47

A5

 

72

J2

 

 

 

 

 

 

 

 

23

H10

 

48

A4

 

73

K2

 

 

 

 

 

 

 

 

24

G11

 

49

B4

 

74

L2

 

 

 

 

 

 

 

 

25

F11

 

50

B3

 

75

M2

 

 

 

 

 

 

 

 

Bit#

Ball ID

76N1

77N2

78P1

79R1

80R2

81P3

82R3

83P2

84R4

85P4

86N5

87P6

88R6

89Internal

Note:

12. Bit# 89 is preset HIGH.

Document #: 38-05354 Rev. *D

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Page 15
Image 15
Cypress CY7C1464AV25 manual Ball Fbga Boundary Scan Order12, CY7C1460AV25 1M x 36, CY7C1462AV25 2M x Bit# Ball ID

CY7C1462AV25, CY7C1460AV25, CY7C1464AV25 specifications

The Cypress CY7C1464AV25, CY7C1460AV25, and CY7C1462AV25 are a family of high-performance synchronous SRAM devices that have been designed for applications requiring fast memory access and low latency. These memory chips are particularly appealing for systems in telecommunications, networking, and embedded applications due to their versatility and robust performance specifications.

One of the standout features of the CY7C1464AV25 series is their large capacities. The CY7C1464AV25 offers a capacity of 4 Megabits (512 K x 8), making it well-suited for applications that demand ample memory while maintaining high-speed operations. In contrast, the CY7C1460AV25 and CY7C1462AV25 provide slightly smaller capacities of 1 Megabit (128 K x 8) and 2 Megabits (256 K x 8) respectively, catering to varying system memory requirements.

All three devices utilize Cypress's advanced synchronous SRAM technology. This enables the chips to support burst read and write modes, allowing for rapid data transfer rates. The CY7C1464AV25 delivers a data access time of as low as 5.5 ns, making it highly efficient for data-intensive applications. Additionally, the standard operating voltage of 2.5V aids in reducing power consumption and improving overall system energy efficiency.

The chips are also characterized by a simple interface and compatibility with common bus protocols, which facilitates easy integration into existing systems. They feature a dual-port architecture, allowing multiple data transfers to occur simultaneously, significantly improving throughput.

With a commercial temperature range, all three devices offer reliability and are suited for a wide range of operating environments. The package options include a compact 44-pin TSOP, allowing for space-saving designs in modern electronics.

In summary, the Cypress CY7C1464AV25, CY7C1460AV25, and CY7C1462AV25 provide a powerful blend of capacity, speed, and efficiency, making them ideal choices for demanding applications in various sectors. Their advanced technologies and versatility make them excellent candidates for enhancing system performance while maintaining low power consumption and ensuring reliable operation in various conditions.