CY7C138-25JXC Cypress Semiconductor Corp, CY7C138-25JXC Datasheet - Page 2
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CY7C138-25JXC
Manufacturer Part Number
CY7C138-25JXC
Description
IC SRAM 32KBIT 25NS 68PLCC
Manufacturer
Cypress Semiconductor Corp
Type
Asynchronousr
Datasheet
1.CY7C138-25JXC.pdf
(21 pages)
Specifications of CY7C138-25JXC
Memory Size
32K (4K x 8)
Package / Case
68-PLCC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Access Time
25 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
180 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Number Of Ports
2
Operating Supply Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
428-2148
CY7C138-25JXC
CY7C138-25JXC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C138-25JXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Contents
Pin Configurations ........................................................... 3
Maximum Ratings ............................................................. 4
Operating Range ............................................................... 4
Electrical Characteristics ................................................. 4
Capacitance ....................................................................... 5
Switching Characteristics................................................. 5
Architecture .................................................................... 14
Functional Description ................................................... 14
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Document #: 38-06037 Rev. *G
Write Operation ......................................................... 14
Read Operation ......................................................... 14
Interrupts ................................................................... 14
Busy .......................................................................... 14
Master/Slave ............................................................. 14
Ordering Information ...................................................... 17
Package Diagram ............................................................ 18
Acronyms ........................................................................ 19
Document Conventions ................................................. 19
Document History Page ................................................. 20
Sales, Solutions, and Legal Information ...................... 21
Semaphore Operation ............................................... 14
4K x8 Dual-Port SRAM .............................................. 17
Ordering Code Definition ........................................... 17
Units of Measure ....................................................... 19
Worldwide Sales and Design Support ....................... 21
Products .................................................................... 21
PSoC Solutions ......................................................... 21
CY7C138
Page 2 of 21
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