LH28F640BFHE-PBTL70A Sharp Microelectronics, LH28F640BFHE-PBTL70A Datasheet - Page 24

• Manufacturer Part Number: LH28F640BFHE-PBTL70A
• Description: Flash Mem Parallel 3V/3.3V 64M-Bit 4M x 16 70ns 48-Pin TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F640BFHE-PBTL70A

• Package: 48TSOP
• Cell Type: NOR
• Density: 64 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 8KByte x 8|64KByte x 127
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

1.2.4 AC Characteristics - Read-Only Operations
NOTES:
1. See AC input/output reference waveform for timing measurements and maximum allowable input slew rate.
2. Sampled, not 100% tested.
3. OE# may be delayed up to t
4. Address setup time (t
5. Address hold time (t
6. Specifications t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
APA
GLQV
PHQV
EHQZ
ELQX
GLQX
OH
AVEL
ELAX
EHEL
operations.
Symbol
, t
, t
, t
, t
AVGL
GHGL
GHQZ
GLAX
Read Cycle Time
Address to Output Delay
CE# to Output Delay
Page Address Access Time
OE# to Output Delay
RST# High to Output Delay
CE# or OE# to Output in High Z, Whichever Occurs First
CE# to Output in Low Z
OE# to Output in Low Z
Output Hold from First Occurring Address, CE# or OE# change
Address Setup to CE#, OE# Going Low
for Reading Status Register
Address Hold from CE#, OE# Going Low
for Reading Status Register
CE#, OE# Pulse Width High for Reading
Status Register
AVEL
ELAX
AVEL
, t
AVGL
, t
, t
GLAX
ELQV
AVGL
, t
ELAX
) is defined from the falling edge of CE# or OE# (whichever goes low last).
) is defined from the falling edge of CE# or OE# (whichever goes low last).
⎯ t
, t
GLQV
GLAX
V
Parameter
CC
after the falling edge of CE# without impact to t
=2.7V-3.6V, T
and t
EHEL
LHF64FG8
, t
(1)
GHGL
A
=-40°C to +85°C
for read operations apply to only status register read
Notes
4, 6
5, 6
3
3
2
2
2
2
6
Min.
ELQV
70
10
30
15
0
0
0
.
Max.
150
70
70
30
25
25
Rev. 2.45
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
21