LHF00L31 Sharp Microelectronics, LHF00L31 Datasheet - Page 26

• Manufacturer Part Number: LHF00L31
• Description: IC FLASH 16MBIT 70NS 48TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LHF00L31

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (1M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 425-1888

1.2.7 Block Erase, Full Chip Erase, Program and OTP Program Performance
NOTES:
1. Typical values measured at V
2. Excludes external system-level overhead.
3. Sampled, but not 100% tested.
4. A latency time is required from writing suspend command (WE# or CE# going high) until SR.7 going "1".
5. If the interval time from a Block Erase Resume command to a subsequent Block Erase Suspend command is shorter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WPB
WMB1
WMB2
WHQV1
EHQV1
WHOV1
EHOV1
WHQV2
EHQV2
WHQV3
EHQV3
WHQV4
EHQV4
WHRH1
EHRH1
WHRH2
EHRH2
ERES
Symbol
are not set. Subject to change based on device characterization.
than t
ERES
/
/
/
/
/
/
/
4-Kword Parameter Block
Program Time
32-Kword Block
Program Time
64-Kword Block
Program Time
Word Program Time
OTP Program Time
4-Kword Parameter Block
Erase Time
32-Kword Block
Erase Time
64-Kword Block
Erase Time
Full Chip Erase Time
Program Suspend
Latency Time to Read
Block Erase Suspend
Latency Time to Read
Latency Time from Block Erase
Resume Command to Block
Erase Suspend Command
and its sequence is repeated, the block erase operation may not be finished.
Parameter
CC
=3.0V, V
V
PP
CC
=3.0V or 12.0V, and T
=2.7V-3.6V, T
LHF00L31
Notes
2
2
2
2
2
2
2
2
2
4
4
5
A
=-40°C to +85°C
Min. Typ.
500
A
=+25°C. Assumes corresponding lock bits
V
(In System)
PP
0.05
0.34
0.68
0.26
0.51
0.82
=V
10
36
20
5
5
(1)
PPH1
Max.
200
400
175
0.3
2.4
4.8
10
20
4
5
8
(2)
Min. Typ.
500
(In Manufacturing)
(3)
V
PP
0.04
0.31
0.62
16.5
=V
0.2
0.5
0.8
27
9
5
5
(1)
PPH2
Max.
0.12
185
185
175
1.0
2.0
10
20
4
5
8
(2)
Rev. 2.45
Unit
µs
µs
µs
µs
µs
s
s
s
s
s
s
s
23