Cypress manual Selection Guide, Pin Configurations, 15CY7C1324H, MHz Unit

Page 2

 

 

 

 

 

CY7C1324H

 

Selection Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

133 MHz

 

Unit

 

 

 

 

 

 

 

Maximum Access Time

 

6.5

 

ns

 

 

 

 

 

 

 

Maximum Operating Current

 

225

 

mA

 

 

 

 

 

 

 

Maximum Standby Current

 

40

 

mA

 

 

 

 

 

 

 

 

 

Pin Configurations

100-pin TQFP Pinout

A A CE

CE

NC NC BW

BW CE

V V CLK

GW

 

BWE OE

ADSC

 

ADSP

ADV

A A

 

 

 

1

2

 

B

A

3

DD SS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BYTE B

NC

NC

NC

VDDQ

VSS

NC

NC

DQB DQB

VSS

VDDQ

DQB DQB NC

VDD

NC

VSS

DQB DQB

VDDQ

VSS

DQB DQB DQPB

NC

VSS

VDDQ

NC

NC

NC

100

99

98

97

96

95

94

93

92

91

90

89

88

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15CY7C1324H

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

44

45

46

47

48

49

50

A

NC

NC

VDDQ

VSS

NC DQPB

DQA DQA

VSS

VDDQ

DQA DQA

VSS

NC

VDD

ZZ

DQA DQA

VDDQ

VSS

DQA DQA NC

NC

VSS

VDDQ

NC

NC

NC

BYTE A

MODE A A A A A A

NC/72M NC/36M

V

V

NC/18M NC/9M A A A A A A

NC/4M

1 0

 

SS

DD

 

 

Document #: 001-00208 Rev. *B

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Contents Functional Description1 FeaturesLogic Block Diagram Cypress Semiconductor Corporation15CY7C1324H Pin ConfigurationsSelection Guide 133 MHz UnitPin Definitions Linear Burst Address Table Mode = GND Sleep ModeInterleaved Burst Address Table Mode = Floating or VDD Functional OverviewAddress ZZ Mode Electrical CharacteristicsParameter Description Test Conditions Min Max Unit Cycle Description UsedBWE Truth Table for Read/Write 2Function Ambient Range Maximum RatingsOperating Range AC Test Loads and Waveforms Capacitance8Thermal Resistance8 Switching Characteristics Over the Operating Range9 Timing Diagrams Read Cycle Timing15Write Cycle Timing15 DON’T CareAddress Read/Write Timing15, 17Adsp Adsc Burst ReadZZ Mode Timing19 Pin Tqfp 14 x 20 x 1.4 mm Package DiagramOrdering Information REV ECN no Issue Date Orig. Description of ChangeDocument History

CY7C1324H specifications

The Cypress CY7C1324H is a high-performance SRAM (Static Random Access Memory) device that plays a crucial role in various applications requiring fast and efficient data access. This device is part of the CY7C family of SRAM products and stands out for its advanced features, robust performance metrics, and versatility in operation.

One of the most notable features of the CY7C1324H is its 32 megabit (4M x 8) memory capacity, which allows for significant data storage and retrieval capabilities. This memory is organized as a 4M word by 8 bits, making it suitable for a wide range of applications, from automotive to telecommunications and industrial control systems.

The CY7C1324H operates at a speed of 20 nanoseconds, making it an ideal choice for systems that require rapid read and write cycles. The device supports both asynchronous read and write operations, allowing for flexible interfacing with various microcontrollers and digital signal processors. This speed enhances overall system performance, especially when handling time-critical data.

In terms of technologies, the CY7C1324H employs high-speed CMOS (Complementary Metal-Oxide-Semiconductor) technology, which contributes to its low power consumption and high reliability. The device operates at a voltage range of 2.7V to 3.6V, making it suitable for battery-powered applications where energy efficiency is paramount. The integration of advanced CMOS technology also facilitates a higher degree of integration, enabling more compact designs in electronic circuits.

The device features a simple and straightforward interface, with a single enable (E) control pin that allows for easy access to memory contents. Additionally, the CY7C1324H supports both byte-wide and word-wide data accesses, making it highly adaptable for various application requirements.

Another important characteristic of the CY7C1324H is its low pin count, consisting of only 32 pins, which aids in minimizing board space and simplifying design layouts. The packaging comes in a 44-lead Thin Quad Flat Pack (TQFP), further optimizing space usage in compact electronic designs.

In summary, the Cypress CY7C1324H is a versatile, high-speed SRAM solution that offers a combination of large memory capacity, rapid access times, and low power operation. Its robust features make it an excellent choice for a broad spectrum of electronic applications, paving the way for enhanced performance and efficiency in modern electronic systems.