CY7C199CN CYPRESS [Cypress Semiconductor], CY7C199CN Datasheet - Page 2

• Manufacturer Part Number: CY7C199CN
• Description: 256 K (32 K x 8) Static RAM 2.0 V data retention
• Manufacturer: CYPRESS [Cypress Semiconductor]

Contents
Pin Layout and Specifications ........................................ 3
Pin Description ................................................................. 4
Truth Table ........................................................................ 4
Maximum Ratings ............................................................. 4
Operating Range ............................................................... 4
Capacitance
Thermal Resistance
DC Electrical Characteristics .......................................... 5
AC Test Loads .................................................................. 6
AC Test Conditions .......................................................... 6
AC Electrical Characteristics
Data Retention Characteristics
Timing Waveforms ........................................................... 8
Document #: 001-06435 Rev. *E
Data Retention Waveform ........................................... 8
Read Cycle 1 ............................................................... 8
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Ordering Information ...................................................... 13
Package Diagrams .......................................................... 14
Acronyms ........................................................................ 17
Document Conventions ................................................. 17
Document History Page ................................................. 18
Sales, Solutions, and Legal Information ...................... 18
Read Cycle 2 ............................................................... 9
Write Cycle 1 (WE controlled)
Write Cycle 2 (CE controlled)
Write Cycle 3 (WE controlled, OE low)
Ordering Code Definitions ......................................... 13
Units of Measure ....................................................... 17
Worldwide Sales and Design Support ....................... 18
Products .................................................................... 18
PSoC Solutions ......................................................... 18
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CY7C199CN
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