LH28F640BFE-PTTL60 Sharp Electronics, LH28F640BFE-PTTL60 Datasheet - Page 24

• Manufacturer Part Number: LH28F640BFE-PTTL60
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFE-PTTL60

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 60ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22b
• Operating Supply Voltage (typ): 3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

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).
V
t
, t
GLQV
CC
GLAX
=2.7V-3.6V, T
after the falling edge of CE# without impact to t
Parameter
and t
EHEL
LHF64FB1
A
=0 C to +70 C, C
, t
GHGL
for read operations apply to only status register read
L
=70pF
Notes
4, 6
5, 6
3
3
2
2
2
2
6
ELQV
.
Min.
70
10
30
15
0
0
0
Max.
150
70
70
30
25
25
Rev. 2.44
Unit
22
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns