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74GTL1655TTR

16 BIT LVTTL TO GTL/GTL + UNIVERSAL BUS TRANSCEIVERS WITH LIVE INSERTION

STMicroelectronics 

LIVE INSERTION SPECIFICATIONS

Test Condition

Symbol

Parameter

VCC

(V)

ICC (Bias Quiescent Bias Current

Vcc)

VO Output Voltage B Port

IO Output Current B Port

0 to 3.0

3 to 3.6

0

0

0 to 3.6

0 to 1.5

VO(Bport) = 0 to 1.2V

VI(Bias Vcc) = 3 to 3.6V

VI(Bias Vcc) = 3.3V

VO(Bport) = 0.4V

VI(Bias Vcc) = 3 to 3.6V

OE = 3.3V

OE = 0 to 3.3V

AC ELECTRICAL CHARACTERISTICS for GTL

(VCC=3.3 ± 0.3V, VTT=1.2V, VREF=0.8V, VERC=VCC or GND)

Symbol

Parameter

Test Condition

fMAX

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tEN

tDIS

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tEN

tDIS

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

Maximum Frequency

A to B or B to A

Propagation Delay Time

A to B

VERC=VCC R1=12.5Ω CL=30pF

Propagation Delay Time VERC=VCC RL=12.5Ω CL=30pF

CK to B

Propagation Delay Time VERC=VCC RL=12.5Ω CL=30pF

LEAB to B

Enable Delay Time

OEAB or OE to B

Disable Delay Time

OEAB or OE to B

Propagation Delay Time

A to B

VERC=VCC RL=12.5Ω CL=30pF

VERC=GND RL=12.5Ω CL=30pF

Propagation Delay Time VERC=GND RL=12.5Ω CL=30pF

CK to B

Propagation Delay Time VERC=GND RL=12.5Ω CL=30pF

LEAB to B

Enable Delay Time

OEAB or OE to B

Disable Delay Time

OEAB or OE to B

Propagation Delay Time

B to A

VERC=GND RL=12.5Ω CL=30pF

RL=500Ω CL=50pF

Propagation Delay Time RL=500Ω CL=50pF

CK to A

Propagation Delay Time RL=500Ω CL=50pF

LEBA to A

74GTL1655

Value

-40 to 85 °C

Unit

Min.

1

-1

Typ.

Max.

5

mA

10

µA

1.2

V

µA

100

µA

100

µA

Min.

Value

-40 to 85 °C

Typ.

Max.

160

1.5

5.2

1.5

6.2

1.5

5.5

1.5

5.8

1.5

5.8

1.5

6.4

1.5

5.4

1.5

6.2

1.5

4.3

1.5

4.6

1.5

4.3

1.5

4.9

1.5

4.9

1.5

4.8

1.5

4.8

1.5

4.2

1.5

4.7

1.5

4.8

1.5

4

1.5

4

1.5

4

1.5

3.7

Unit

MHz

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

7/14

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