SN54HC652, SN74HC652

OCTAL BUS TRANSCEIVERS AND REGISTERS

WITH 3-STATE OUTPUTS

SCLS151B – DECEMBER 1982 – REVISED MAY 1997

7

POST OFFICE BOX 655303

(unless otherwise noted) (see Figure 2)

PARAMETER

FROM

TO

VCC

TA = 25°C

SN54HC652

SN74HC652

UNIT

PARAMETER

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

90

265

400

330

CLKBA or CLKAB

A or B

4.5 V

24

53

80

66

6 V

18

46

68

57

2 V

70

220

335

275

tpd

A or B

B or A

4.5 V

20

44

70

55

ns

6 V

15

38

57

48

†

2 V

80

275

415

345

SBA or SAB†

A or B

4.5 V

24

55

83

69

6 V

20

47

70

60

2 V

100

330

500

410

ten

OEBA or OEAB

A or B

4.5 V

33

66

100

82

ns

6 V

27

57

85

71

2 V

45

210

315

265

tt

Any

4.5 V

17

42

63

53

ns

6 V

13

36

53

43

† These parameters are measured with the internal output state of the storage register opposite that of the bus input.

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

No load

50

pF

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