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CY7C1381KV33 Datasheet(PDF) 4 Page - Cypress Semiconductor

Part No. CY7C1381KV33
Description  18-Mbit (512K × 36/1M × 18) Flow-Through SRAM (With ECC)
Download  34 Pages
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Maker  CYPRESS [Cypress Semiconductor]
Homepage  http://www.cypress.com
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CY7C1381KV33 Datasheet(HTML) 4 Page - Cypress Semiconductor

 
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CY7C1381KV33/CY7C1381KVE33
CY7C1383KV33/CY7C1383KVE33
Document Number: 001-97888 Rev. *F
Page 4 of 34
Contents
Pin Configurations ........................................................... 5
Pin Definitions .................................................................. 7
Functional Overview ........................................................ 9
Single Read Accesses ................................................ 9
Single Write Accesses Initiated by ADSP ................... 9
Single Write Accesses Initiated by ADSC ................... 9
Burst Sequences ......................................................... 9
Sleep Mode ................................................................. 9
Interleaved Burst Address Table ............................... 10
Linear Burst Address Table ....................................... 10
ZZ Mode Electrical Characteristics ............................ 10
Truth Table ...................................................................... 11
Truth Table for Read/Write ............................................ 12
Truth Table for Read/Write ............................................ 12
IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 13
Disabling the JTAG Feature ...................................... 13
Test Access Port (TAP) ............................................. 13
PERFORMING A TAP RESET .................................. 13
TAP REGISTERS ...................................................... 13
TAP Instruction Set ................................................... 14
TAP Controller State Diagram ....................................... 15
TAP Controller Block Diagram ...................................... 16
TAP Timing ...................................................................... 17
TAP AC Switching Characteristics ...............................17
3.3 V TAP AC Test Conditions ....................................... 18
3.3 V TAP AC Output Load Equivalent ......................... 18
2.5 V TAP AC Test Conditions ....................................... 18
2.5 V TAP AC Output Load Equivalent ......................... 18
TAP DC Electrical Characteristics
and Operating Conditions ............................................. 18
Identification Register Definitions ................................ 19
Scan Register Sizes ....................................................... 19
Instruction Codes ........................................................... 19
Boundary Scan Order .................................................... 20
Maximum Ratings ........................................................... 21
Operating Range ............................................................. 21
Neutron Soft Error Immunity ......................................... 21
Electrical Characteristics ............................................... 21
Capacitance .................................................................... 23
Thermal Resistance ........................................................ 23
AC Test Loads and Waveforms ..................................... 23
Switching Characteristics .............................................. 24
Timing Diagrams ............................................................ 25
Ordering Information ...................................................... 29
Ordering Code Definitions ......................................... 29
Package Diagrams .......................................................... 30
Acronyms ........................................................................ 32
Document Conventions ................................................. 32
Units of Measure ....................................................... 32
Document History Page ................................................. 33
Sales, Solutions, and Legal Information ...................... 34
Worldwide Sales and Design Support ....................... 34
Products .................................................................... 34
PSoC® Solutions ...................................................... 34
Cypress Developer Community ................................. 34
Technical Support ..................................................... 34


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