MC74F3893AFN View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC74F3893AFN

QUAD FUTUREBUS BACKPLANE TRANSCEIVER (3 STATE + OPEN COLLECTOR)

Motorola => Freescale 

MC74F3893A

AC ELECTRICAL CHARACTERISTICS for Receiver and Receiver Enable

74F

74F

TA = +25°C

VCC=+5.0V, VT=+2.0V

CD = 30 pF

RT = 10 Ω

TA = 0°C to +70°C

VCC=+5.0V ±10%,VT=+2.0V

CD = 30 pF

RT = 10 Ω

Symbol

Parameter

Min

Typ

Max

Min

Max

Unit

tPLH

tPHL

Propagation Delay

Dn to I/On

—

—

—

1.0

—

—

—

1.0

7.0

7.0

ns

tPLH

tPHL

Propagation Delay

DE to I/On

—

—

—

1.0

—

—

—

1.0

7.0

7.0

ns

tTLH

tTHL

Dn to I/On Transition Time

10% to 90%, 90% to 10%

—

—

—

1.0

—

—

—

1.0

5.0

5.0

ns

tDskew

Skew Between Receivers in Same Package

—

1.0

—

—

—

ns

AC ELECTRICAL CHARACTERISTICS for Receiver

Symbol

tPLH

tPHL

tDskew

Parameter

Propagation Delay

I/On to Rn

Skew Between Receivers in Same Package

74F

TA = +25°C

VCC=+5.0V

CL = 50 pF

RL = 1.0K Ω

Min

Typ

Max

—

—

—

—

—

—

—

1.0

—

74F

TA = 0°C to +70°C

VCC=+5.0V ±10%

CL = 50 pF

RL = 1.0K Ω

Min

Max

Unit

2.0

2.0

8.0

8.0

ns

—

—

ns

AC ELECTRICAL CHARACTERISTICS for Receiver Enable

Symbol

Parameter

Min

tPZH

Output Enable to High or Low Level

—

tPZL

RE to Rn

—

tPHZ

Output Disable From High or Low Level

—

tPLZ

RE to Rn

—

74F

TA = +25°C

VCC=+5.0V

CL = 50 pF

RL = 500 Ω

Typ

Max

—

—

—

—

—

—

—

—

74F

TA = 0°C to +70°C

VCC=+5.0V ±10%

CL = 50 pF

RL = 500 Ω

Min

Max

Unit

2.0

2.0

12.0

12.0

ns

1.0

8.0

1.0

8.0

ns

FAST AND LS TTL DATA

4-276

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