CY7C138 CYPRESS [Cypress Semiconductor], CY7C138 Datasheet - Page 15

• Manufacturer Part Number: CY7C138
• Description: 4K x 8/9 Dual-Port Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Ordering Information
4K x8 Dual-Port SRAM
4K x9 Dual-Port SRAM
Document #: 38–00536
Package Diagram
© Cypress Semiconductor Corporation, 1996. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.
Speed
Speed
(ns)
(ns)
15
25
35
55
15
25
35
55
CY7C138–15JC
CY7C138–25JC
CY7C138–25JI
CY7C138–35JC
CY7C138–35JI
CY7C138–55JC
CY7C138–55JI
CY7C139–15JC
CY7C139–25JC
CY7C139–25JI
CY7C139–35JC
CY7C139–35JI
CY7C139–55JC
CY7C139–55JI
Ordering Code
Ordering Code
Package
Package
Name
Type
J81
J81
J81
J81
J81
J81
J81
J81
J81
J81
J81
J81
J81
J81
68-Lead Plastic Leaded Chip Carrier J81
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
68–Lead Plastic Leaded Chip Carrier
Package Type
Package Type
Commercial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Operating
Operating
Range
Range
CY7C138
CY7C139