SN74FB1653

17BIT LVTTL/BTL UNIVERSAL STORAGE TRANSCEIVER

WITH BUFFERED CLOCK LINE

SCBS702H − AUGUST 1997 − REVISED MARCH 2004

8

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

MAX

UNIT

fmax

90

MHz

tPLH

AI

B

1.8

6.2

ns

tPHL

AI

B

2.9

6.6

ns

tPLH

LEAB

B

2.7

6.9

ns

tPHL

LEAB

B

3.5

7.3

ns

tPLH

CLKAB

B

2.3

6.4

ns

tPHL

CLKAB

B

2.9

6.7

ns

tPLH

2CLKAB

2CLKAB

2.3

6

ns

tPHL

2CLKAB

(no delay)

2CLKAB

2.9

6.7

ns

tPLH

2CLKAB

2CLKAB

4.5

9.5

ns

tPHL

2CLKAB

(delay2)

2CLKAB

4.5

9.5

ns

tPLH

2CLKAB

2CLKAB

9.3

15.4

ns

tPHL

2CLKAB

(delay3)

2CLKAB

9.3

15.4

ns

tPLH

B

AO

2

6.5

ns

tPHL

B

AO

2

6.5

ns

tPLH

LEBA

AO

1.8

6.3

ns

tPHL

LEBA

AO

1.8

6.3

ns

tPLH

CLKBA

AO

1.8

6.3

ns

tPHL

CLKBA

AO

1.8

6.3

ns

tPLH

2CLKAB

2CLK

5.7

12.3

ns

tPHL

2CLKAB

(delay1)

2CLK

5.7

12.3

ns

tPLH

2CLKAB

2CLK

2

6.5

ns

tPHL

2CLKAB

(no delay)

2CLK

2

6.5

ns

tPLH

OEB or OEB

B

2.6

7

ns

tPHL

OEB or OEB

B

2.6

7

ns

tPZH

OEA or OEA

AO

1.4

5.5

ns

tPZL

OEA or OEA

AO

1.4

5.5

ns

tPHZ

OEA or OEA

AO

1.4

6.5

ns

tPLZ

OEA or OEA

AO

1.4

5.8

ns

tsk(p)†

Pulse skew, AI to B or B to AO

1.6

ns

tsk(p)†

Pulse skew, 2CLKAB to 2CLK

1.8

ns

tsk(p)

Pulse skew, CLKAB to B or CLKBA to AO

1.5

ns

tsk(p)

Pulse skew, CLKAB to 2CLKAB

1.4

ns

tsk(HL), tsk(LH)†

Output skew, AI to B or B to AO

1

ns

tsk(o)‡

Output skew, nondelayed mode for 2CLKAB, CLKAB to AO

1

ns

tsk(o)‡

Output skew, nondelayed mode for 2CLKAB, CLKAB to B and 2CLKAB

1

ns

tsk(o)‡

Output skew, nondelayed mode for 2CLKAB, CLKAB to B and 2CLKAB

1.5

ns

tt

Transition time, B outputs (1.3 V to 1.8 V)

0.5

4.6

ns

tt

Transition time, AO outputs (10% to 90%)

0.4

4.2

ns

tPR

B-port input pulse rejection

1

ns

† Skew values are applicable for through mode only, with single-output switching.

‡ Skew values are applicable for CLK mode only, with all outputs simultaneously switching high-to-low or low-to-high.