349

Specifications HCS373MS

TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTES 1, 2)

CONDITIONS

GROUP

A SUB-

GROUPS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Data to Qn

TPLH,

TPHL

VCC = 4.5V

9

2

20

ns

10, 11

2

24

ns

LE to Qn

TPLH,

TPHL

VCC = 4.5V

9

2

24

ns

10, 11

2

29

ns

Enable to Output

TPZL

VCC = 4.5V

9

2

25

ns

10, 11

2

31

ns

TPZH

VCC = 4.5V

9

2

20

ns

10, 11

2

24

ns

Disable to Output

TPLZ,

TPHZ

VCC = 4.5V

9

2

25

ns

10, 11

2

30

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 = VCC.

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTE 1)

CONDITIONS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Capacitance Power Dissipation

CPD

VCC = 5.0V, f = 1MHz

-

57

pF

-

60

pF

Input Capacitance

CIN

VCC = 5.0V, f = 1MHz

-

10

pF

-

10

pF

Output Transition Time

TTHL

TTLH

VCC = 4.5V

-

12

ns

-

18

ns

Setup Time Data to LE

TSU

VCC = 4.5V

-

ns

-

ns

Hold Time Data to LE

TH

VCC = 4.5V

-

ns

-

ns

Pulse Width LE

TW

VCC = 4.5V

-

ns

-

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

518845