AM29LV641DH120REI Spansion Inc., AM29LV641DH120REI Datasheet - Page 42

• Manufacturer Part Number: AM29LV641DH120REI
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29LV641DH120REI

• Memory Configuration: 4M X 16
• Ic Interface Type: Parallel
• Access Time: 120ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 3V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
AC CHARACTERISTICS
40
Addresses
RY/BY#
ACC
WE#
Data
OE#
CE#
V
CC
V
V
IL
HH
t
VCS
or V
IH
Program Command Sequence (last two cycles)
t
555h
t
VHH
CS
t
WC
Figure 16. Accelerated Program Timing Diagram
Figure 15. Program Operation Timings
t
t
WP
DS
A0h
t
DH
Am29LV640D/Am29LV641D
t
CH
OUT
D A T A
t
WPH
is the true data at the program address.
t
AS
PA
t
S H E E T
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
t
VHH
22366C6 January 22, 2007
D
V
OUT
IL
PA
or V
t
RB
IH