參數(shù)資料
型號: CY7C1372D-250AXI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
中文描述: 1M X 18 ZBT SRAM, 2.6 ns, PQFP100
封裝: (14 X 20 X 1.4) MM, LEAD FREE, PLASTIC, TQFP-100
文件頁數(shù): 24/30頁
文件大?。?/td> 344K
代理商: CY7C1372D-250AXI
PRELIMINARY
CY7C1370D
CY7C1372D
Document #: 38-05555 Rev. *A
Page 24 of 30
Notes:
28.The Ignore Clock Edge or Stall cycle (Clock 3) illustrated CEN being used to create a pause. A write is not performed during this cycle
29.Device must be deselected when entering ZZ mode. See cycle description table for all possible signal conditions to deselect the device.
30.I/Os are in High-Z when exiting ZZ sleep mode.
NOP,STALL and DESELECT Cycles
[25, 26, 28]
1
ZZ Mode Timing
[29, 30]
Switching Waveforms
(continued)
READ
Q(A3)
4
5
6
7
8
9
10
CLK
CE
WE
CEN
BWx
ADV/LD
ADDRESS
A3
A4
A5
D(A4)
Data
In-Out (DQ)
A1
Q(A5)
WRITE
D(A4)
STALL
WRITE
D(A1)
2
3
READ
Q(A2)
STALL
NOP
READ
Q(A5)
DESELECT
CONTINUE
DESELECT
DON’T CARE
UNDEFINED
t
CHZ
A2
D(A1)
Q(A2)
Q(A3)
tZZ
I
SUPPLY
CLK
ZZ
tZZREC
ALL INPUTS
(except ZZ)
DON’T CARE
IDDZZ
tZZI
tRZZI
Outputs (Q)
High-Z
DESELECT or READ Only
相關PDF資料
PDF描述
CY7C1372D-250BGC 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
CY7C1372D-250BGI 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
CY7C1372D-250BZC 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
CY7C1372D-250BZI 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
CY7C1370D-225BZC 18-Mbit (512K X 36/1M X 18) Pipelined SRAM with NoBL Architecture
相關代理商/技術參數(shù)
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