CY7C1412KV18-250BZCT Cypress Semiconductor Corp, CY7C1412KV18-250BZCT Datasheet - Page 18

• Manufacturer Part Number: CY7C1412KV18-250BZCT
• Description: CY7C1412KV18-250BZC
• Manufacturer: Cypress Semiconductor Corp
• Series: -r

Specifications of CY7C1412KV18-250BZCT

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 36M (2M x 18)
• 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: Contains lead / RoHS non-compliant

Identification Register Definitions
Scan Register Sizes
Instruction Codes
Document Number: 001-57825 Rev. *D
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
11010011010000111
CY7C1410KV18
00000110100
Register Name
Code
000
000
001
010
011
100
101
110
111
1
Captures the input and output contents. Places the boundary scan register between TDI and
Captures the input and 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.
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.
11010011010001111
CY7C1425KV18
00000110100
000
1
Value
11010011010010111
CY7C1412KV18
00000110100
000
1
CY7C1410KV18, CY7C1425KV18
CY7C1412KV18, CY7C1414KV18
Description
11010011010100111 Defines the type of
CY7C1414KV18
00000110100
Bit Size
109
32
000
3
1
1
Version number.
SRAM.
Allows unique
identification of
SRAM vendor.
Indicates the
presence of an ID
register.
Description
Page 18 of 32
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