參數(shù)資料
型號(hào): AM29LV640DH120RZE
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 8 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 4M X 16 FLASH 3V PROM, 120 ns, PDSO56
封裝: SSOP-56
文件頁(yè)數(shù): 49/57頁(yè)
文件大?。?/td> 1467K
代理商: AM29LV640DH120RZE
48
Am29LV640D/Am29LV641D
September 20, 2002
AC CHARACTERISTICS
t
GHEL
t
WS
OE#
CE#
WE#
RESET#
t
DS
Data
t
AH
Addresses
t
DH
t
CP
DQ7#
D
OUT
t
WC
t
AS
t
CPH
PA
Data# Polling
A0 for program
55 for erase
t
RH
t
WHWH1 or 2
RY/BY#
t
WH
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
t
BUSY
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
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