AM29LV640D Datasheet, PDF (5/57 Pages) Advanced Micro Devices – 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI Control

PRODUCT SELECTOR GUIDE
Part Number
Speed Option
V_CC = 3.0–3.6 V, V_IO = 3.0–5.0 V
V_CC = 3.0–3.6 V, V_IO = 1.8–2.9 V
Max Access Time (ns)
CE# Access Time (ns)
OE# Access Time (ns)
Note: See “AC Characteristics” for full specifications.
Am29LV640D/Am29LV641D
90R
120R
101R
121R
90
100
120
90
100
120
35
35
50
BLOCK DIAGRAM
RY/BY# (Note 1)
V_CC
V_SS
RESET#
Sector Switches
Erase Voltage
Generator
DQ0–DQ15
V_IO
Input/Output
Buffers
WE#
WP#
(Note 2)
ACC
CE#
OE#
State
Control
Command
Register
PGM Voltage
Generator
Chip Enable
Output Enable
Logic
Data
STB
Latch
V_CC Detector
A0–A21
Timer
Y-Decoder
STB
X-Decoder
Y-Gating
Cell Matrix
Notes:
1. RY/BY# is only available in the FBGA package.
2. WP# is only available in the TSOP and SSOP packages.
4
Am29LV640D/Am29LV641D
September 20, 2002