LH28F640BFHE-PTTL60 Sharp Electronics, LH28F640BFHE-PTTL60 Datasheet - Page 24

• Manufacturer Part Number: LH28F640BFHE-PTTL60
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFHE-PTTL60

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 60ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• 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: Compliant

sharp
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
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
t
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
APA
GLQV
PHQV
EHQZ
ELQX
GLQX
OH
AVAV
AVQV
ELQV
APA
GLQV
PHQV
EHQZ
ELQX
GLQX
OH
Symbol
Symbol
, t
, t
GHQZ
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
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
ELQV
V
V
t
t
CC
CC
GLQV
GLQV
=2.7V-3.6V, T
=2.7V-3.6V, T
Parameter
Parameter
after the falling edge of CE# without impact to t
after the falling edge of CE# without impact to t
LHF64FB2
A
A
=-40 C to +85 C, C
=-40 C to +85 C, C
(1)
L
L
=30pF
=50pF
Notes
Notes
3
3
3
2
2
2
2
3
2
2
2
2
Min.
ELQV
Min.
ELQV
60
65
0
0
0
0
0
0
.
.
Max.
Max.
150
150
60
60
25
20
65
65
25
20
20
20
Rev. 2.42
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
21