LHF00L28 Sharp Microelectronics, LHF00L28 Datasheet - Page 15
![IC FLASH 16MBIT 70NS 48TSOP](/photos/7/23/72382/lhf00l28_sml.jpg)
LHF00L28
Manufacturer Part Number
LHF00L28
Description
IC FLASH 16MBIT 70NS 48TSOP
Manufacturer
Sharp Microelectronics
Datasheet
1.LHF00L28.pdf
(33 pages)
Specifications of LHF00L28
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
425-1885
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LHF00L28
Manufacturer:
SHARP
Quantity:
20 000
Previous State
Other than
[110]
[110]
NOTES:
1. "WP#/ACC=0→1" means that WP#/ACC is driven to V
2. State transition from the current state [011] to the next state depends on the previous state.
3. When WP#/ACC is driven to V
4. In this state transitions table, assumes that lock configuration commands are not written in
-
-
-
-
-
-
WP#/ACC is driven to V
automatically locked.
previous, current and next state.
(2)
(2)
Table 7. Block Locking State Transitions upon WP#/ACC Transition
[000]
[001]
[011]
[100]
[101]
[110]
[111]
State
WP#/ACC
Current State
IL
.
0
0
0
1
1
1
1
IL
in [110] state, the state changes to [011] and the blocks are
DQ
LHF00L28
0
0
1
0
0
1
1
1
DQ
0
1
1
0
1
0
1
0
Result after WP#/ACC Transition (Next State)
WP#/ACC=0→1
IH
and "WP#/ACC=1→0" means that
[100]
[101]
[110]
[111]
-
-
-
-
(1)
(4)
WP#/ACC=1→0
[000]
[001]
[011]
[011]
-
-
-
-
(3)
Rev. 2.45
(1)
12