SN54BCT534, SN74BCT534

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCBS033B – AUGUST 1989 – REVISED NOVEMBER 1993

5

POST OFFICE BOX 655303

switching characteristics (see Note 2)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

CL = 50 pF,

R1 = 500 Ω,

R2 = 500 Ω,

TA = 25°C

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

R1 = 500 Ω,

R2 = 500 Ω,

TA = MIN to MAX†

UNIT

′BCT534

SN54BCT534

SN74BCT534

MIN

TYP

MAX

MIN

MAX

MIN

MAX

fmax

77

70

77

MHz

tPLH

CLK

Q

3.3

6.7

9.6

3.3

12.8

3.3

11.4

ns

tPHL

CLK

Q

3.5

6.2

8.8

3.5

11

3.5

10

ns

tPZH

OE

Q

3.9

7.6

10.3

3.9

13.1

3.9

12.5

ns

tPZL

OE

Q

4.6

8.2

11.1

4.6

13.7

4.6

13.3

ns

tPHZ

OE

Q

2.6

4.7

6.7

2.6

8

2.6

7.4

ns

tPLZ

OE

Q

1.8

4.1

6.1

1.8

7.8

1.8

6.9

ns

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

NOTE 2: Load circuits and voltage waveforms are shown in Section 1.