LH28F008SAT-85 Sharp Microelectronics, LH28F008SAT-85 Datasheet - Page 10

• Manufacturer Part Number: LH28F008SAT-85
• Description: IC FLASH 8MBIT 85NS 40TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F008SAT-85

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 8M (1M x 8)
• Speed: 85ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-TSOP
• Lead Free Status / RoHS Status: Contains lead / Request inventory verification
• Other names: 425-1836; LHF08S49

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Masking and Selective Powerdown), for DRAM Backup during System SUSPEND, Resident O/S and Applications
Figure 3. LH28F008SA Array Interface to 386SL Microprocessor Superset through PI Bus (Including RY/BY#
80386SL
80386SL
82360SL
Controller
PCMD#
SBHE#
PSTART#
PM/IO#
FLSHDCS#
PW/R#
PRDY#
VGACS#
INT
SD
SA
LA
17-20
0-16
0-15
,
POWERGOOD
LATCH
XCVR
RESET
RY/BY#
SBHE#
CTRL
#
SA
LA
21-22
0
,
EPLD(s)
µPLD
SA
and Motherboard Solid-State Disk.
LA
1-16
17-20
CS
CS
CS
RD#
CSL
CSH
,
3
1
2
WR#
RY/BY
RY/BY
RD#
#
#
#
1
1
#
#
WR#
LH28F008SA's
LH28F008SA's
FROM OTHER
LH28F008SA's
TO OTHER
TO OTHER
1
2
LHF08S49
#
#
RY/BY#
PAIRS
CS#
RP#
WE#
OE#
RY/BY#
CE#
A
0-19
DQ
FD
0-7
RP#
0-7
RP#
V
RY/BY#
WE#
OE#
CE#
PP
A
DQ
0-19
0-7
FD
8-15
Switch
RP#
V
PP
V
PP
12V
GPIO
RESET#
7