CY7C1263V18-375BZXC Cypress Semiconductor Corp, CY7C1263V18-375BZXC Datasheet - Page 19

• Manufacturer Part Number: CY7C1263V18-375BZXC
• Description: IC SRAM 36MBIT 375MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1263V18-375BZXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 36M (4M x 8)
• Speed: 375MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 001-06366 Rev. *E
Identification Register Definitions
Scan Register Sizes
Instruction Codes
Revision
Number (31:29)
Cypress Device
ID (28:12)
Cypress JEDEC
ID (11:1)
ID Register
Presence (0)
Instruction
Bypass
ID
Boundary Scan
EXTEST
IDCODE
SAMPLE Z
RESERVED
SAMPLE/PRELOAD
RESERVED
RESERVED
BYPASS
Instruction
Field
Instruction
11010010001000111 11010010001001111 11010010001010111 11010010001100111 Defines the type
CY7C1261V18
00000110100
Register Name
000
1
Code
000
001
010
011
100
101
110
111
CY7C1276V18
00000110100
Captures the input/output ring contents.
Loads the ID register with the vendor ID code and places the register between
TDI and TDO. This operation does not affect SRAM operation.
Captures the input and output contents. Places the boundary scan register
between TDI and TDO. Forces all SRAM output drivers to a High-Z state.
Do Not Use: This instruction is reserved for future use.
Captures the input/output ring contents. Places the boundary scan register
between TDI and TDO. Does not affect the SRAM operation.
Do Not Use: This instruction is reserved for future use.
Do Not Use: This instruction is reserved for future use.
Places the bypass register between TDI and TDO. This operation does not affect
SRAM operation.
000
1
Value
CY7C1263V18
00000110100
000
1
CY7C1261V18, CY7C1276V18
CY7C1263V18, CY7C1265V18
Description
CY7C1265V18
00000110100
Bit Size
109
32
3
1
000
1
Version number.
Enables unique
of SRAM.
identification of
SRAM vendor.
Indicates the
presence of an
ID register.
Description
Page 19 of 29
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