LH28F640BFE-PTTL90 Sharp Electronics, LH28F640BFE-PTTL90 Datasheet - Page 23

• Manufacturer Part Number: LH28F640BFE-PTTL90
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFE-PTTL90

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22b
• Operating Supply Voltage (typ): 3.3V
• 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

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
t
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
APA
GLQV
PHQV
EHQZ
ELQX
GLQX
OH
Symbol
, t
GHQZ
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
ELQV
t
GLQV
V
Parameter
CC
after the falling edge of CE# without impact to t
=2.7V-3.6V, T
LHF64F09
(1)
A
=0 C to +70 C
Notes
3
3
2
2
2
2
Min.
ELQV
90
0
0
0
.
Max.
150
90
20
90
35
20
Rev. 2.42
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
21