LH28F008SCT-V85 Sharp Electronics, LH28F008SCT-V85 Datasheet - Page 35

• Manufacturer Part Number: LH28F008SCT-V85
• Manufacturer: Sharp Electronics

Specifications of LH28F008SCT-V85

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 85ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 1M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

6.2.7 RESET OPERATIONS
NOTES :
1. These specifications are valid for all product versions
2. If RP# is asserted while a block erase, byte write, or
SYMBOL
t
t
t
PLPH
PLRH
5VPH
(packages and speeds).
lock-bit configuration operation is not executing, the reset
will complete within 100 ns.
RY/BY# (R)
RY/BY# (R)
RP# Pulse Low Time (If RP# is tied to V
this specification is not applicable)
RP# Low to Reset during Block Erase,
Byte Write or Lock-Bit Configuration
V
RP# (P)
RP# (P)
RP# (P)
CC
V
4.5 V to RP# High
CC
V
V
V
V
V
V
V
V
V
V
V
5 V
OH
OL
IH
IL
OH
OL
IH
IL
IL
IH
IL
PARAMETER
Fig. 15 AC Waveform for Reset Operation
t
t
PLPH
PLPH
(A) Reset During Read Array Mode
(B) Reset During Block Erase, Byte Write, or Lock-Bit Configuration
(C) RP# Rising Timing
Reset AC Specifications
t
5VPH
t
PLRH
CC
,
- 35 -
3. A reset time, t
4. When the device power-up, holding RP#-low minimum
NOTE
or RP# going high until outputs are valid.
100 ns is required after V
range and also has been in stable there.
2, 3
4
(NOTE 1)
PHQV
MIN.
100
100
, is required from the latter of RY/BY#
V
CC
= 5.0±0.5 V
LH28F008SC-V/SCH-V
CC
has been in predefined
MAX.
12
UNIT
ns
µs
ns