LH53259N 데이터 시트보기 (PDF) - Sharp Electronics

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LH53259N

CMOS 256K (32K × 8) MROM

Sharp Electronics 

LH53259

AC TEST CONDITIONS

PARAMETER

Input voltage amplitude

Input rise/fall time

Input reference level

Output reference level

Output load condition

RATING

0.6 V to 2.4 V

10 ns

1.5 V

0.8 V and 2.2 V

1TTL + 100 pF

A0 - A14

tRC

tAA (NOTE)

CE

tACE (NOTE)

tCHZ

OE

OE

tOE (NOTE)

tOHZ

tOH

D0 - D7

NOTE: Data becomes valid after the intervals tAA, tACE, and tOE from address

inputs, chip enable and output enable, respectively have been met.

DATA VALID

Figure 4. Timing Diagram

CMOS 256K MROM

53259-3

4

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