SN54LVTH16501, SN74LVTH16501

3.3-V ABT 18-BIT UNIVERSAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS700E – JULY 1997 – REVISED NOVEMBER 2002

6

POST OFFICE BOX 655303

timing requirements over recommended operating free-air temperature range (unless otherwise

noted) (see Figure 1)

SN54LVTH16501

SN74LVTH16501

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fclock

Clock frequency

150

150

150

150

MHz

t

Pulse duration

LE high

3.3

3.3

3.3

3.3

ns

tw

Pulse duration

CLK high or low

3.3

3.3

3.3

3.3

ns

A before CLKAB

↑

2.5

2.8

2.1

2.4

t

Setup time

B before CLKBA

↑

2.5

2.8

2.1

2.4

ns

tsu

Setup time

A or B before LE

↓

CLK high

3.4

2.8

2.4

1.6

ns

A or B before LE

↓

CLK low

2.2

1.3

1.4

0.5

th

Hold time

A or B after CLK

↑

2.2

1.5

1

0

ns

th

Hold time

A or B after LE

↓

2.1

1.9

1.7

1.7

ns

(unless otherwise noted) (see Figure 1)

SN54LVTH16501

SN74LVTH16501

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

UNIT

MIN

MAX

MIN

MAX

MIN

TYP†

MAX

MIN

MAX

fmax

150

150

150

150

MHz

tPLH

BorA

AorB

1.2

4.3

4.7

1.3

2.7

3.7

4

ns

tPHL

B or A

A or B

1.2

4.3

4.6

1.3

2.4

3.7

4

ns

tPLH

LEBA or LEAB

AorB

1.4

6.2

6.6

1.5

3.4

5.1

5.7

ns

tPHL

LEBA or LEAB

A or B

1.4

5.9

6.5

1.5

3.5

5.1

5.7

ns

tPLH

CLKBA or

AorB

1.2

6

6.7

1.3

3.5

5.1

5.7

ns

tPHL

CLKAB

A or B

1.2

5.9

6.6

1.3

3.4

5.1

5.7

ns

tPZH

OEBA

OEAB

AorB

1.2

5.5

5.9

1.3

3.4

4.8

5.5

ns

tPZL

OEBA or OEAB

A or B

1.2

5.5

5.9

1.3

3.4

4.8

5.5

ns

tPHZ

OEBA or OEAB

AorB

1.6

6.3

6.7

1.7

4.2

5.8

6.3

ns

tPLZ

OEBA or OEAB

A or B

1.6

6.1

6.6

1.7

3.8

5.8

6.3

ns

† All typical values are at VCC = 3.3 V, TA = 25°C.