CY7C1470BV33_11 CYPRESS [Cypress Semiconductor], CY7C1470BV33_11 Datasheet - Page 4

• Manufacturer Part Number: CY7C1470BV33_11
• Description: 72-Mbit (2 M x 36/4 M x 18/1 M x 72) Pipelined SRAM with NoBL Architecture
• Manufacturer: CYPRESS [Cypress Semiconductor]

Contents
Pin Configurations ........................................................... 5
Pin Definitions .................................................................. 8
Functional Overview ...................................................... 10
Interleaved Burst Address Table
(MODE = Floating or VDD) ............................................. 11
Linear Burst Address Table (MODE = GND) ................ 11
ZZ Mode Electrical Characteristics ............................... 11
Truth Table ...................................................................... 12
Partial Write Cycle Description ..................................... 13
IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 14
TAP Controller State Diagram ....................................... 14
TAP Controller Block Diagram ...................................... 14
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
Document #: 001-15031 Rev. *H
Single Read Accesses .............................................. 10
Burst Read Accesses ................................................ 10
Single Write Accesses ............................................... 10
Burst Write Accesses ................................................ 10
Sleep Mode ............................................................... 11
Disabling the JTAG Feature ...................................... 14
Test Access Port (TAP) ............................................. 14
PERFORMING A TAP RESET .................................. 14
TAP REGISTERS ...................................................... 14
TAP Instruction Set ................................................... 15
Identification Register Definitions ................................ 19
Scan Register Sizes ....................................................... 19
Identification Codes ....................................................... 19
Boundary Scan Exit Order (2 M × 36) ........................... 20
Boundary Scan Exit Order (4 M × 18) ........................... 20
Boundary Scan Exit Order (1 M × 72) ........................... 21
Maximum Ratings ........................................................... 22
Operating Range ............................................................. 22
Neutron Soft Error Immunity ......................................... 22
Electrical Characteristics ............................................... 22
Capacitance .................................................................... 24
Thermal Resistance ........................................................ 24
AC Test Loads and Waveforms ..................................... 24
Switching Characteristics .............................................. 25
Switching Waveforms .................................................... 26
Ordering Information ...................................................... 28
Package Diagrams .......................................................... 29
Acronyms ........................................................................ 31
Document Conventions ................................................. 31
Document History Page ................................................. 32
Sales, Solutions, and Legal Information ...................... 33
Ordering Code Definitions ......................................... 28
Units of Measure ....................................................... 31
Worldwide Sales and Design Support ....................... 33
Products .................................................................... 33
PSoC Solutions ......................................................... 33
CY7C1472BV33, CY7C1474BV33
CY7C1470BV33
Page 4 of 33
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