參數(shù)資料
型號： Am29LV640DH90RZE
廠商： 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個M x 16位），3.0伏的CMOS只均勻部門閃光控制記憶與VersatileI
文件頁數(shù)： 44/57頁
文件大小： 1467K
代理商： AM29LV640DH90RZE
48
Am29LV640D/Am29LV641D
September 20, 2002
AC CHARACTERISTICS
tGHEL
tWS
OE#
CE#
WE#
RESET#
tDS
Data
tAH
Addresses
tDH
tCP
DQ7#
DOUT
tWC
tAS
tCPH
PA
Data# Polling
A0 for program
55 for erase
tRH
tWHWH1 or 2
RY/BY#
tWH
PD for program
30 for sector erase
10 for chip erase
555 for program
2AA for erase
PA for program
SA for sector erase
555 for chip erase
tBUSY
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. D
OUT is the data written to the device.
4. Waveforms are for the word mode.
Figure 23.
Alternate CE# Controlled Write (Erase/Program) Operation Timings
相關(guān)PDF資料
PDF描述
Am29LV640DL90RZE 8 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
Am29LV641DH90RZE 8 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
Am29LV641DL90RZE 8 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
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參數(shù)描述
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AM29LV640MB-90REI 制造商:Advanced Micro Devices 功能描述:
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