CY7C1370C-167AC Cypress Semiconductor Corp, CY7C1370C-167AC Datasheet - Page 15

• Manufacturer Part Number: CY7C1370C-167AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1370C-167AC

• Density: 18Mb
• Access Time (max): 3.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 166MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 275mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 512K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05233 Rev. *D
Identification Register Definitions
Scan Register Sizes
Identification 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 100
RESERVED
RESERVED
BYPASS
Register Name
Instruction
Instruction Field
000
001
010
011
101
110
111
Code
Bit Size(x18)
32
70
3
1
Captures the Input/Output ring contents. Places the boundary scan register between the TDI and
TDO. Forces all SRAM outputs to High-Z state. This instruction is not 1149.1-compliant.
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/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. This instruction does not implement 1149.1 preload function
and is therefore not 1149.1-compliant.
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.
01010001000100101
00000110100
CY7C1370C
010
Bit Size (x36)
1
32
70
3
1
01010001000010101 Reserved for future use.
00000110100
CY7C1372C
010
1
Description
Allows unique identification of SRAM vendor.
Reserved for version number.
Indicate the presence of an ID register.
Description
CY7C1370C
CY7C1372C
Page 15 of 27
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