参数资料
型号: A28F400BX-B
英文描述: 4-MBIT (256K x16. 512K x8) BOOT BLOCK FLASH MEMORY FAMILY
中文描述: 4兆位(256K x16。为512k × 8)启动块闪存系列
文件页数: 31/36页
文件大小: 457K
代理商: A28F400BX-B
E
A28F400BR-T/B
31
ADVANCE INFORMATION
ADDRESSES (A)
CE# (E)
OE# (G)
WE# (W)
DATA (D/Q)
RP# (P)
IH
V
IL
V
V
IH
IL
V
V
IH
IL
V
IH
V
IL
V
HH
V
6.5V
IL
V
IL
V
IN
D
IN
A
IN
A
IN
D
WHEH
t
WHWL
t
Valid
SRD
IN
D
WHQV1,2,3,4
t
PHHWH
t
IH
V
PHWL
t
High Z
WHDX
t
IH
V
IL
V
V (V)
1
2
3
4
6
5
PPH
V
V
PPLK
V
PPH
1
2
WP#
IL
V
IH
V
AVAV
t
AVWH
t
WHAX
t
DVWH
t
WLWH
t
QVPH
t
QVVL
t
VPWH
t
ELWL
t
0538_12
NOTES:
1.
2.
3.
4.
5.
6.
V
CC
Power-Up and Standby.
Write Program or Erase Setup Command.
Write Valid Address and Data (Program) or Erase Confirm Command.
Automated Program or Erase Delay.
Read Status Register Data.
Write Read Array Command.
Figure 11. AC Waveforms for Write Operations (WE#-Controlled Writes)
相关PDF资料
PDF描述
A28F400BR-TB Toggle Switch; Circuitry:DPDT; Switch Operation:On-On; Contact Current Max:6A; Actuator Style:Bat; Switch Terminals:Through Hole; Current Rating:3A; Leaded Process Compatible:Yes; Mounting Type:PCB; Features:Standard Actuator RoHS Compliant: Yes
A28F400BX-T 4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY
A29-1 10 TO 1500 MHz CASCADABLE AMPLIFIER
A290011SERIES 128K X 8 Bit CMOS 5.0 Volt-only. Boot Sector Flash Memory
A29001SERIES 128K X 8 Bit CMOS 5.0 Volt-only. Boot Sector Flash Memory
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