AM29DL640H-90EI Spansion Inc., AM29DL640H-90EI Datasheet - Page 42

• Manufacturer Part Number: AM29DL640H-90EI
• Manufacturer: Spansion Inc.

Specifications of AM29DL640H-90EI

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom/Top
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3/8.5 to 9.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 16mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
AC CHARACTERISTICS
40
Addresses
WP#/ACC
RY/BY#
WE#
Data
OE#
CE#
V
CC
V
V
t
IL
VCS
HH
or V
IH
Program Command Sequence (last two cycles)
555h
t
CS
t
t
VHH
WC
Figure 19. Accelerated Program Timing Diagram
Figure 18. Program Operation Timings
t
t
WP
DS
A0h
t
DH
t
CH
OUT
t
WPH
is the true data at the program address.
t
AS
Am29DL640H
PA
t
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
t
VHH
D
V
OUT
PA
IL
or V
June 7, 2005
t
RB
IH