Cypress CY7C1399B manual Ordering Information, Input/Output Mode Power

Page 8

 

 

 

 

 

 

 

 

 

 

 

 

CY7C1399B

Truth Table

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE

 

 

WE

 

 

OE

 

 

Input/Output

Mode

Power

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

X

 

 

X

 

High Z

Deselect/Power-Down

Standby (ISB)

 

L

 

 

H

 

 

L

 

Data Out

Read

Active (ICC)

 

L

 

 

L

 

 

X

 

Data In

Write

Active (ICC)

 

L

 

 

H

 

 

H

 

High Z

Deselect, Output Disabled

Active (ICC)

Ordering Information

Speed

 

Package

 

Operating

(ns)

Ordering Code

Name

Package Type

Range

 

 

 

 

 

10

CY7C1399B-10VC

V21

28-Lead Molded SOJ

Commercial

 

 

 

 

 

 

CY7C1399B-10ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399BL-10VC

V21

28-Lead Molded SOJ

 

 

 

 

 

 

 

CY7C1399BL-10ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

12

CY7C1399B–12VC

V21

28-Lead Molded SOJ

 

 

 

 

 

 

 

CY7C1399B–12ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399BL-12VC

V21

28-Lead Molded SOJ

 

 

 

 

 

 

 

CY7C1399BL-12ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399B–12VI

V21

28-Lead Molded SOJ

Industrial

 

 

 

 

 

 

CY7C1399B–12ZI

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

15

CY7C1399B–15VC

V21

28-Lead Molded SOJ

Commercial

 

 

 

 

 

 

CY7C1399B–15ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399BL-15VC

V21

28-Lead Molded SOJ

 

 

 

 

 

 

 

CY7C1399BL-15ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399B–15VI

V21

28-Lead Molded SOJ

Industrial

 

 

 

 

 

 

CY7C1399B–15ZI

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

20

CY7C1399B–20VC

V21

28-Lead Molded SOJ

Commercial

 

 

 

 

 

 

CY7C1399B–20ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399BL-20VC

V21

28-Lead Molded SOJ

 

 

 

 

 

 

 

CY7C1399BL-20ZC

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

 

CY7C1399B–20VI

V21

28-Lead Molded SOJ

Industrial

 

 

 

 

 

 

CY7C1399B–20ZI

Z28

28-Lead Thin Small Outline Package

 

 

 

 

 

 

Document #: 38-05071 Rev. *A

Page 8 of 10

Image 8
Contents Features Logic Block DiagramFunctional Description Selection GuidePin Configuration Electrical Characteristics Over the Operating Range1Maximum Ratings Operating RangeParameter Description Test Conditions Max Unit Capacitance4AC Test Loads and Waveforms Switching Characteristics Over the Operating Range5 1399B-10 1399B-12 Parameter Description Min Max Unit1399B-15 1399B-20 Parameter Description Min Max Unit Parameter Description Conditions Min Max UnitRead Cycle No Switching WaveformsData Retention Waveform Write Cycle No WE Controlled8, 13 Write Cycle No CE Controlled8, 13Write Cycle No WE Controlled, OE LOW9 Data I/O Data InvalidInput/Output Mode Power Ordering InformationLead Thin Small Outline Package Type 1 8x13.4 mm Z28 Package DiagramsLead 300-Mil Molded SOJ Change from Spec # 38-01102 to Add Low PowerRevision History

CY7C1399B specifications

The Cypress CY7C1399B is a high-performance static random-access memory (SRAM) device that belongs to the family of asynchronous CMOS SRAMs. It is designed to deliver superior speed and efficiency, making it ideal for a multitude of applications in various fields, including telecommunications, automotive, and consumer electronics.

One of the key features of the CY7C1399B is its high-speed operation, capable of achieving access times as low as 12 nanoseconds. This allows for rapid data retrieval, which is crucial in applications requiring fast data processing and real-time performance. Moreover, it operates with a single supply voltage of 2.0V to 3.6V, providing flexibility for power-sensitive designs.

The chip comes with a capacity of 16 megabits, which enables it to store substantial amounts of data. Furthermore, it features a burst mode operation that allows for efficient access to multiple consecutive data locations. This capability makes it particularly useful in applications such as video processing, where quick data retrieval is essential.

Another prominent characteristic of the CY7C1399B is its low power consumption. The device boasts both active and standby power modes, which help minimize energy usage, making it suitable for battery-operated devices. This is increasingly becoming a vital factor for consumer electronics, where energy efficiency is a priority.

In terms of interface, the CY7C1399B uses a conventional parallel interface, compatible with a variety of microcontrollers and processors. The device also supports an asynchronous read and write operation, which simplifies integration into existing systems.

The chip is built using advanced 0.18-micron CMOS technology, which not only enhances its performance but also contributes to its reliability and durability. This technology allows the CY7C1399B to achieve high integration density, resulting in a smaller footprint on printed circuit boards (PCBs).

With a combination of high-speed operational characteristics, low power consumption, and substantial data capacity, the Cypress CY7C1399B stands out as an excellent choice for designers seeking efficient memory solutions that can support the demands of modern electronic systems.