M66256FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M66256FP

5120 × 8-BIT LINE MEMORY (FIFO)

MITSUBISHI ELECTRIC  

TEST CIRCUIT

Qn

CL=30pF : tAC, tOH

MITSUBISHI 〈DIGITAL ASSP〉

M66256FP

5120 × 8-BIT LINE MEMORY (FIFO)

VCC

RL=1kΩ

SW1

Qn

SW2

RL=1kΩ

CL=5pF : tOEN, tODIS

Input pulse level

: 0 ~ 3V

Input pulse rise/fall time : 3ns

Decision voltage input : 1.3V

Decision voltage output : 1.3V (However, tODIS(LZ) is 10% of output amplitude and tODIS(HZ) is 90% of

that for decision).

The load capacitance CL includes the floating capacitance of connection and the input capacitance of

probe.

Parameter

tODIS(LZ)

tODIS(HZ)

tOEN(ZL)

tOEN(ZH)

SW1

Closed

Open

Closed

Open

SW2

Open

Closed

Open

Closed

tODIS/tOEN TEST CONDITION

RCK

1.3V

RE

tODIS(HZ)

Qn

90%

tODIS(LZ)

Qn

10%

1.3V

tOEN(ZH)

1.3V

tOEN(ZL)

1.3V

3V

GND

3V

GND

VOH

VOL

4

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