參數(shù)資料
型號(hào): AM28F256A-90PIB
廠商: Advanced Micro Devices, Inc.
英文描述: 8-Bit Identity/Magnitude Comparators 20-SOIC 0 to 70
中文描述: 256千比特(32畝× 8位)的CMOS 12.0伏,整體擦除閃存的嵌入式記憶算法
文件頁(yè)數(shù): 30/35頁(yè)
文件大小: 456K
代理商: AM28F256A-90PIB
30
Am28F256A
SWITCHING WAVEFORMS
t
VPEL
t
WC
Data# Polling
PA
DQ7#
D
IN
50h
t
AS
t
AH
t
GHEL
t
DH
t
CPH
t
EHEH3 OR 4
t
WS
t
DS
t
CP
Embedded
Program Setup
Embedded
Program
PA
D
OUT
DQ7#
18879C-21
Notes:
1. D
IN
is data input to the device.
2. DQ7# is complement of the data written to the device.
3. D
OUT
is the data written to the device.
Figure 12.
AC Waveforms for Embedded Programming Operation Using CE# Controlled Writes
Addresses
WE#
OE#
CE#
Data
V
CC
V
PP
相關(guān)PDF資料
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AM28F512-120PIB 8-Bit Identity/Magnitude Comparators 20-SO 0 to 70
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