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參數(shù)資料
| 型號(hào)： | CY7C0832V-167AXC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 256K X 18 DUAL-PORT SRAM, 4 ns, PQFP120 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-120 |
| 文件頁數(shù)： | 18/32頁 |
| 文件大?。?/td> | 895K |
| 代理商： | CY7C0832V-167AXC |
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CY7C0851V/CY7C0852V
CY7C0831V/CY7C0832V
Document #: 38-06059 Rev. *I
Page 25 of 32
Readback State of Address Counter or Mask Register[33, 34, 35, 36]
Notes:
33. CE0 = OE = B0 – B3 = LOW; CE1 = R/W = CNTRST = MRST = HIGH.
34. Address in output mode. Host must not be driving address bus after tCKLZ in next clock cycle.
35. Address in input mode. Host can drive address bus after tCKHZ.
36. An * is the internal value of the address counter (or the mask register depending on the CNT/MSK level) being Read out on the address lines.
Switching Waveforms (continued)
CNTEN
CLK
tCH2
tCL2
tCYC2
ADDRESS
ADS
An
Qx-2
Qx-1
Qn
tSA tHA
tSAD tHAD
tSCN tHCN
LOAD
ADDRESS
EXTERNAL
tCD2
INTERNAL
ADDRESS
An+1
An+2
An
tCKHZ
DATAOUT
An*
Qn+3
Qn+1
Qn+2
An+3
An+4
tCKLZ
tCA2 or tCM2
READBACK
INTERNAL
COUNTER
ADDRESS
INCREMENT
EXTERNAL
A0–A16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C0851AV-133AXC | FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM |
| CY7C0851AV-133BBC | FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM |
| CY7C0851AV-167AXC | FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM |
| CY7C0851AV-167BBC | FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM |
| CY7C0852AV-133BBC | FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C0832V-167BBC | 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 4.5MBIT 256KX18 4NS 144FBGA - Bulk |
| CY7C0833AV-100BBC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 9M-Bit 512K x 18 144-Pin FBGA |
| CY7C0833AV-133BBC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 9M-Bit 512K x 18 4.7ns 144-Pin FBGA 制造商:Rochester Electronics LLC 功能描述: |
| CY7C0833AV-133BBI | 制造商:Cypress Semiconductor 功能描述: |
| CY7C0833V-100BBC | 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 9MBIT 512KX18 5NS 144FBGA - Bulk |
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