LH28F640SPHT-PTL12 Sharp Microelectronics, LH28F640SPHT-PTL12 Datasheet - Page 42

• Manufacturer Part Number: LH28F640SPHT-PTL12
• Description: IC FLASH 64MBIT 120NS 56TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F640SPHT-PTL12

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: Page Mode FLASH
• Memory Size: 64M (8Mx8, 4Mx16)
• Speed: 120ns
• Interface: Parallel
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Voltage - Supply: -
• Other names: 425-1857

A-1 RECOMMENDED OPERATING CONDITIONS
A-1.1 At Device Power-Up
If the timing in the figure is ignored, the device may not operate correctly.
described in specifications for the supply voltage range, the operating temperature and the AC specifications not shown in
the next page.
AC timing illustrated in Figure A-1 is recommended for the supply voltages and the control signals at device power-up.
For the AC specifications t
VR
, t
R
, t
F
Figure A-1. AC Timing at Device Power-Up
in the figure, refer to the next page. See the “ELECTRICAL SPECIFICATIONS“
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