CY7C1315BV18-250BZXC Cypress Semiconductor Corp, CY7C1315BV18-250BZXC Datasheet - Page 4

• Manufacturer Part Number: CY7C1315BV18-250BZXC
• Description: SRAM (Static RAM)
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1315BV18-250BZXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 18M (512K x 36)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contents
Pin Configuration ............................................................. 5
Pin Definitions .................................................................. 7
Functional Overview ........................................................ 9
Application Example ...................................................... 11
Truth Table ...................................................................... 11
Write Cycle Descriptions ............................................... 12
Write Cycle Descriptions ............................................... 12
Write Cycle Descriptions ............................................... 13
IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 14
TAP Controller State Diagram ....................................... 16
TAP Controller Block Diagram ...................................... 17
Document Number: 38-05620 Rev. *F
Read Operations ......................................................... 9
Write Operations ......................................................... 9
Byte Write Operations ................................................. 9
Single Clock Mode ...................................................... 9
Concurrent Transactions ........................................... 10
Depth Expansion ....................................................... 10
Programmable Impedance ........................................ 10
Echo Clocks .............................................................. 10
DLL ............................................................................ 10
Disabling the JTAG Feature ...................................... 14
Test Access Port—Test Clock ................................... 14
Test Mode Select (TMS) ........................................... 14
Test Data-In (TDI) ..................................................... 14
Test Data-Out (TDO) ................................................. 14
Performing a TAP Reset ........................................... 14
TAP Registers ........................................................... 14
TAP Instruction Set ................................................... 14
TAP Electrical Characteristics ...................................... 17
TAP AC Switching Characteristics ............................... 18
TAP Timing and Test Conditions .................................. 18
Identification Register Definitions ................................ 19
Scan Register Sizes ....................................................... 19
Instruction Codes ........................................................... 19
Boundary Scan Order .................................................... 20
Power Up Sequence in QDR-II SRAM ........................... 21
Maximum Ratings ........................................................... 22
Operating Range ............................................................ 22
Electrical Characteristics .............................................. 22
Capacitance .................................................................... 24
Thermal Resistance ....................................................... 24
Switching Characteristics ............................................. 25
Switching Waveforms .................................................... 27
Ordering Information ..................................................... 28
Package Diagram ........................................................... 29
Document History Page ................................................. 30
Sales, Solutions, and Legal Information ...................... 32
Power Up Sequence ................................................. 21
DLL Constraints ........................................................ 21
DC Electrical Characteristics ..................................... 22
AC Electrical Characteristics ..................................... 23
Ordering Code Definitions ......................................... 28
Worldwide Sales and Design Support ....................... 32
Products .................................................................... 32
PSoC Solutions ......................................................... 32
CY7C1313BV18, CY7C1315BV18
CY7C1311BV18, CY7C1911BV18
Page 4 of 32
[+] Feedback