参数资料
型号: Am29LV641DH90RZE
厂商: Advanced Micro Devices, Inc.
英文描述: 8 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 64兆位(4个M x 16位),3.0伏的CMOS只均匀部门闪光控制记忆与VersatileI
文件页数: 38/57页
文件大小: 1467K
代理商: AM29LV641DH90RZE
42
Am29LV640D/Am29LV641D
September 20, 2002
AC CHARACTERISTICS
OE#
CE#
Addresses
VCC
WE#
Data
2AAh
SA
tAH
tWP
tWC
tAS
tWPH
555h for chip erase
10 for Chip Erase
30h
tDS
tVCS
tCS
tDH
55h
tCH
In
Progress
Complete
tWHWH2
VA
Erase Command Sequence (last two cycles)
Read Status Data
RY/BY#
tRB
tBUSY
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”.
2. These waveforms are for the word mode.
Figure 17.
Chip/Sector Erase Operation Timings
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