AM29LV400B AMD [Advanced Micro Devices], AM29LV400B Datasheet - Page 3

• Manufacturer Part Number: AM29LV400B
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

PRODUCT SELECTOR GUIDE
Note: See “AC Characteristics” for full specifications.
BLOCK DIAGRAM
3
Family Part Number
Speed Options
Max access time, ns (t
Max CE# access time, ns (t
Max OE# access time, ns (t
RESET#
BYTE#
A0–A17
WE#
OE#
V
CE#
V
CC
SS
RY/BY#
V
Regulated Voltage Range: V
Full Voltage Range: V
CC
Command
Register
Control
ACC
State
Detector
)
CE
OE
)
)
CC
PGM Voltage
A D V A N C E I N F O R M A T I O N
Generator
= 2.7–3.6 V
Timer
CC
=3.0–3.6 V
Sector Switches
Am29LV400B
Erase Voltage
Generator
STB
Output Enable
Chip Enable
70R
70
70
30
Logic
Y-Decoder
X-Decoder
80
80
80
30
Am29LV400B
STB
DQ0
Input/Output
–
Buffers
Cell Matrix
DQ15 (A-1)
Y-Gating
90
90
90
35
Latch
Data
120
120
120
21523A-1
50