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参数资料
| 型号： | PM37LV512-70VC |
| 厂商： | PMC-Sierra, Inc. |
| 英文描述： | 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM |
| 中文描述： | 512千位（64K的× 8）双电压多周期可编程ROM |
| 文件页数： | 7/17页 |
| 文件大小： | 126K |
| 代理商： | PM37LV512-70VC |
Programmable Microelectronics Corp.
Issue Date: Dec, 2002 Rev: 1.3
PMC
Pm37LV512
DEVICE OPERATIONS FLOWCHARTS
BYTE PROGRAMMING
7
Chart 1. Byte Programming Flowchart
Start
OE# = V
H
Address = First
Location; Load Data
CE# = V
IL
Last Address
Wait T
Recovery Time
No
Yes
Yes
OE# = V
IL
Program 20 μs
pulse (WE# = V
IL
)
Read Device
Compare all bytes to
original data
Pass
Failed
Increment Address
No
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