AM29LV641DH120REF Spansion Inc., AM29LV641DH120REF Datasheet - Page 6

• Manufacturer Part Number: AM29LV641DH120REF
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29LV641DH120REF

• Memory Size: 64Mbit
• Memory Configuration: 4M X 16
• Ic Interface Type: Parallel
• Access Time: 120ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SELECTOR GUIDE
Note: See “AC Characteristics” for full specifications.
BLOCK DIAGRAM
Notes:
1. RY/BY# is only available in the FBGA package.
2. WP# is only available in the TSOP and SSOP packages.
4
Part Number
Speed Option
Max Access Time (ns)
CE# Access Time (ns)
OE# Access Time (ns)
RESET#
(Note
A0–A21
WE#
WP#
ACC
OE#
CE#
V
V
CC
SS
2)
RY/BY#
V
Command
CC
Register
Control
State
Detector
V
V
CC
CC
(Note
= 3.0–3.6 V, V
= 3.0–3.6 V, V
1)
PGM Voltage
Generator
IO
IO
Timer
Am29LV640D/Am29LV641D
= 3.0–5.0 V
= 1.8–2.9 V
D A T A
Sector Switches
Erase Voltage
Generator
S H E E T
STB
Output Enable
Chip Enable
Logic
Y-Decoder
X-Decoder
V
IO
Am29LV640D/Am29LV641D
STB
90R
90
90
35
Input/Output
DQ0
22366C6 January 22, 2007
Buffers
Cell Matrix
Y-Gating
–
Latch
Data
DQ15
120R
121R
120
120
50