Cypress CY62128EV30 manual Pin Configuration2, Max, Ind’l/Auto-A, Auto-E

Page 2

CY62128EV30

Pin Configuration[2]

A11

A9 A8

A13

WE CE2

A15

VCC

NC

A16 A14 A12

A7 A6 A5 A4

25

26

276

28

29

30

31

32

1

2

3

4

5

6

7

8

 

24

 

 

 

 

A11

 

1

 

32

 

 

OE

 

 

 

 

OE

 

 

 

 

 

23

 

 

A10

A9

 

2

 

31

 

 

A10

 

 

 

 

3

 

 

 

 

 

22

 

 

CE

A8

 

 

 

30

 

 

CE1

 

21

 

 

IO 1

A13

 

4

 

29

 

 

IO7

 

20

 

 

IO7

WE

 

5

 

28

 

 

IO6

 

19

 

 

IO6

CE2

 

6

 

27

 

 

IO5

STSOP

18

 

 

IO5

A15

 

7

TSOP I

26

 

 

IO4

Top View

17

 

 

IO4

VCC

 

8

Top View

25

 

 

IO3

(not to scale)

16

 

 

3

NC

 

9

(not to scale)

24

 

 

GND

 

 

GND

 

 

 

 

15

 

 

IO

A16

 

10

 

23

 

 

IO2

 

14

 

 

IO2

A14

 

11

 

22

 

 

IO1

 

 

 

1

A12

 

 

 

21

 

 

IO0

 

13

 

 

IO

 

12

 

 

 

 

12

 

 

A00

A7

 

13

 

20

 

 

A0

 

 

 

 

 

 

 

 

11

 

 

A1

A6

 

14

 

19

 

 

A1

 

 

 

 

 

 

 

 

10

 

 

A2

A5

 

15

 

18

 

 

A2

 

9

 

 

A3

A4

 

16

 

17

 

 

A3

 

Top View

 

 

 

SOIC

 

NC

1

32

VCC

A16

2

31

A15

A14

3

30

CE2

A12

4

29

WE

A7

5

28

A13

A6

6

27

A8

A5

7

26

A9

A4

8

25

A11

A3

9

24

OE

A2

10

23

A10

A1

11

22

CE1

A0

12

21

IO 7

IO 0

13

20

IO 6

IO 1

14

19

IO 5

IO 2

15

18

IO 4

GND

16

17

IO 3

Table 1. Product Portfolio

 

 

 

 

 

 

 

Speed

 

 

 

Power Dissipation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product

Range

 

VCC Range (V)

 

 

Operating ICC (mA)

 

 

 

 

 

(ns)

 

 

Standby ISB2 (µA)

 

 

 

 

 

 

 

 

f = 1 MHz

f = fmax

 

 

 

 

 

 

 

 

 

 

 

 

Min

 

Typ[3]

 

Max

 

Typ[3]

 

Max

Typ[3]

 

Max

Typ[3]

Max

CY62128EV30LL

Ind’l/Auto-A

2.2

 

3.0

 

3.6

45

1.3

 

2.0

11

 

16

1

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CY62128EV30LL

Auto-E

2.2

 

3.0

 

3.6

55

1.3

 

4.0

11

 

35

1

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes

2.NC pins are not connected on the die.

3.Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ), TA = 25°C.

Document #: 38-05579 Rev. *D

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Contents Functional Description FeaturesLogic Block Diagram Cypress Semiconductor Corporation 198 Champion CourtInd’l/Auto-A Pin Configuration2Max Auto-EOperating Range Electrical CharacteristicsMaximum Ratings Device Range AmbientData Retention Characteristics CapacitanceWrite Cycle Switching CharacteristicsRead Cycle Switching Waveforms Read Cycle 1 Address transition controlled 15Truth Table for CY62128EV30 Inputs/Outputs Mode Power Write Cycle No CE1 or CE2 controlled 10, 14, 18CY62128EV30LL-45SXI 51-85081 Pin 450-Mil Soic Pb-free Package DiagramsOrdering Information Pin Thin Small Outline Package Type I 8 x 20 mm Pin Shrunk Thin Small Outline Package 8 x 13.4 mm PCI Issue Date Orig. Description of ChangeDocument History NXR

CY62128EV30 specifications

The Cypress CY62128EV30 is a high-performance CMOS SRAM (Static Random Access Memory) device that is widely used in various applications due to its advanced technology and robust characteristics. As a 1-megabit SRAM, it features a 128K x 8 bit organization, providing ample storage capacity for a range of modern electronic devices.

One of the key features of the CY62128EV30 is its fast access time, with read cycle times available in the range of 30 to 70 nanoseconds. This rapid access speed is essential for applications that require quick data retrieval, making it ideal for use in high-speed computing environments. Additionally, it boasts a low power consumption profile, typically operating at 2.7V to 3.6V, allowing it to meet the demands of power-sensitive applications while ensuring energy efficiency.

In terms of technology, the CY62128EV30 utilizes advanced CMOS processes that contribute to its smaller footprint and higher reliability. The device includes a full asynchronous design, allowing for simple interface with other digital logic components without the need for complicated timing signals. This characteristic simplifies the overall system design, making it easier to integrate into various circuit configurations.

The CY62128EV30 also offers a wide operational temperature range, typically from -40°C to +85°C, which enhances its suitability for use in harsh environments or industrial applications. This durability ensures that the device maintains its performance specifications even under extreme conditions.

Moreover, the device features a tri-state output and supports both read and write operations with a single chip select pin, enhancing its versatility in multiple configurations. The ability to easily interface in a variety of systems makes it a preferred choice for designs requiring flexible memory solutions.

The CY62128EV30 is compatible with standard microprocessor architectures, making it ideal for use in applications such as networking equipment, telecommunications, consumer electronics, and embedded systems. Its reliability, combined with efficient power management and fast access speeds, make it a trusted solution in the fast-evolving technology landscape.

In conclusion, the Cypress CY62128EV30 stands out due to its combination of speed, power efficiency, and operational versatility, making it a valuable component in contemporary electronic design. Its cutting-edge technology and features cater to the growing demands of high-performance applications across various industries.