CY7C1471BV25

CY7C1473BV25, CY7C1475BV25

Pin Configurations (continued)

165-Ball FBGA (15 x 17 x 1.4 mm) Pinout CY7C1471BV25 (2M x 36)

 

1

2

3

 

4

 

5

 

 

6

 

7

 

 

8

 

 

 

9

10

11

A

NC/576M

 

 

 

1

 

 

C

 

 

 

B

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

CE

BW

BW

CE

 

CEN

 

ADV/LD

 

A

A

NC

B

NC/1G

A

CE2

 

 

D

 

 

 

A

CLK

 

 

 

 

 

 

 

A

A

NC

 

BW

 

BW

 

WE

OE

C

DQPC

NC

VDDQ

 

VSS

 

 

VSS

 

VSS

 

VSS

VSS

VDDQ

NC

DQPB

D

DQC

DQC

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQB

DQB

E

DQC

DQC

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQB

DQB

F

DQC

DQC

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQB

DQB

G

DQC

DQC

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQB

DQB

H

NC

NC

 

NC

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

NC

NC

ZZ

J

DQD

DQD

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

DQA

K

DQD

DQD

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

DQA

L

DQD

DQD

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

DQA

M

DQD

DQD

VDDQ

 

VDD

 

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

DQA

N

DQPD

NC

VDDQ

 

VSS

 

 

NC

 

NC

 

 

NC

VSS

VDDQ

NC

DQPA

P

NC/144M

A

 

A

 

A

 

 

TDI

 

A1

TDO

 

A

A

A

NC/288M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

MODE

A

 

A

 

A

 

 

TMS

 

A0

 

TCK

 

A

A

A

A

CY7C1473BV25 (4M x 18)

 

1

2

3

 

4

 

5

 

6

 

7

 

 

8

 

 

 

9

10

11

A

NC/576M

 

 

 

1

 

 

B

 

NC

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

CE

BW

CE

 

CEN

 

ADV/LD

 

A

A

A

B

NC/1G

A

CE2

 

NC

 

 

A

CLK

 

 

 

 

 

 

 

A

A

NC

 

 

BW

 

WE

OE

C

NC

NC

VDDQ

 

VSS

 

VSS

 

VSS

 

VSS

VSS

VDDQ

NC

DQPA

D

NC

DQB

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

NC

DQA

E

NC

DQB

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

NC

DQA

F

NC

DQB

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

NC

DQA

G

NC

DQB

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

NC

DQA

H

NC

NC

 

NC

 

VDD

 

VSS

 

VSS

 

VSS

VDD

NC

NC

ZZ

J

DQB

NC

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

NC

K

DQB

NC

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

NC

L

DQB

NC

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

NC

M

DQB

NC

VDDQ

 

VDD

 

VSS

 

VSS

 

VSS

VDD

VDDQ

DQA

NC

N

DQPB

NC

VDDQ

 

VSS

 

NC

 

NC

 

 

NC

VSS

VDDQ

NC

NC

P

NC/144M

A

 

A

 

A

 

TDI

 

A1

TDO

 

A

A

A

NC/288M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

MODE

A

 

A

 

A

 

TMS

 

A0

 

TCK

 

A

A

A

A

Document #: 001-15013 Rev. *E

Page 6 of 30

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Page 6
Image 6
Cypress CY7C1475BV25 manual Ball Fbga 15 x 17 x 1.4 mm Pinout CY7C1471BV25 2M x, CY7C1473BV25 4M x

CY7C1475BV25, CY7C1473BV25, CY7C1471BV25 specifications

Cypress Semiconductor, a leader in specialized memory solutions, offers a range of high-performance SRAM products, including the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25. These devices are designed to provide high-speed data processing capabilities along with impressive power efficiency, making them ideal choices for a variety of applications in telecommunications, networking, automotive, and consumer electronics.

The CY7C1471BV25 features a 1-Mbit density, while the CY7C1473BV25 and CY7C1475BV25 support densities of 3-Mbits and 5-Mbits respectively. All three models utilize a 3.3V power supply, and deliver fast access times of 5 ns (for CY7C1471BV25) and 6 ns (for CY7C1473BV25 and CY7C1475BV25). This rapid access enables quicker data retrieval and overall enhanced system performance.

One of the standout features of these SRAM devices is their asynchronous operation, which allows for straightforward integration into existing systems without the need for complex timing protocols. They can be easily interfaced with various microcontrollers and digital signal processors, providing flexibility and ease of use. Additionally, the devices are available in multiple package options, including the widely used TSOP and BGA formats, enabling designers to choose the best fit for their specific layouts.

In terms of technology, these SRAMs leverage advanced CMOS manufacturing processes, which contribute to their low power consumption and high reliability. With sleep modes and low standby current, they are particularly suited for battery-operated devices that demand energy efficiency.

Cypress products are renowned for their reliability and robustness, ensuring that the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25 can withstand the demands of harsh environments and extended usage. The devices also incorporate features such as high-speed data ports, which facilitate bidirectional data flow, making them optimal for both read and write operations.

In summary, the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25 SRAMs by Cypress are excellent choices for those seeking high-performance, low-power memory solutions. Their advanced technology, combined with a variety of features and options, caters to the needs of many industries, paving the way for innovative designs in modern electronics.