553

Specifications HCTS157MS

TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTES 1, 2)

CONDITIONS

GROUP

A SUB-

GROUPS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Data to Output

TPHL

VCC = 4.5V

9

2

26

ns

10, 11

2

30

ns

TPLH

VCC = 4.5V

9

2

20

ns

10, 11

2

24

ns

Enable to Output

TPHL

VCC = 4.5V

9

2

22

ns

10, 11

2

25

ns

TPLH

VCC = 4.5V

9

2

22

ns

10, 11

2

25

ns

Select to Output

TPHL

VCC = 4.5V

9

2

31

ns

10, 11

2

37

ns

TPLH

VCC = 4.5V

9

2

25

ns

10, 11

2

29

ns

NOTES:

1. All voltages referenced to device GND.

2. AC measurements assume RL = 500

Ω, CL = 50pF, Input TR = TF = 3ns, VIL = GND, VIH = 3V.

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

NOTES

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Capacitance Power

Dissipation

CPD

VCC = 5.0V, f = 1MHz

1

-

54

pF

1

-

62

pF

Input Capacitance

CIN

VCC = 5.0V, f = 1MHz

1

-

10

pF

1

-

10

pF

Output Transition

Time

TTHLT-

TLH

VCC = 4.5V

1

-

15

ns

1

-

22

ns

NOTE:

1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly

tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.

Spec Number

518610