LH28F400SUHT-LC15 Sharp Electronics, LH28F400SUHT-LC15 Datasheet - Page 28

• Manufacturer Part Number: LH28F400SUHT-LC15
• Manufacturer: Sharp Electronics

Specifications of LH28F400SUHT-LC15

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 150ns
• Interface Type: Parallel
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

LH28F400SU-LC
POWER-UP AND RESET TIMINGS
NOTES:
CE
1. The power supply may start to switch concurrently with RP
2. The address access time and RP
28
SYMBOL
ADDRESS (A)
»
t
AC Characteristics Read Only Operations also.
t
t
AVQV
PHQV
and OE
PL3V
DATA (Q)
V
CC
RP (P)
(3 V)
»
are switched low after Power-Up.
V
RP
Address Valid to Data Valid for V
RP
CC
POWER UP
»
»
Low to V
High to Data Valid for V
0 V
CC
at 3.0 V MIN.
Figure 18. V
PARAMETER
»
high to data valid time are shown for 3.3 V V
CC
= 3.3 V ± 0.3 V
CC
CC
= 3.3 V ± 0.3 V
Power-Up and RP
»
going Low.
MIN.
»
0
t
Reset Waveforms
PL3V
CC
operation. Refer to the
4M (512K × 8, 256K × 16) Flash Memory
3.0 V
MAX.
150
750
3.3 V
UNITS
µs
ns
ns
t
PHQV
t
AVQV
NOTE
1
2
2
3.3 V OUTPUTS
VALID
VALID
28F400SUH-LC15-18