253

Specifications HCS166MS

TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTES 1, 2)

CONDITIONS

GROUP

A SUB-

GROUPS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

CP or CE to Q7

TPHL

TPLH

VCC = 4.5V

9

2

32

ns

10, 11

2

37

ns

MR to Q7

TPHL

VCC = 4.5V

9

2

31

ns

10, 11

2

36

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

-

65

pF

-

81

pF

Input Capacitance

CIN

VCC = 5.0V, f = 1MHz

-

10

pF

-

10

pF

Output Transition Time

(Figure 1)

TTHL

TTLH

VCC = 4.5V

-

15

ns

-

22

ns

Clock Frequency (Figure 1)

fmax

VCC = 4.5V

30

-

MHz

20

-

MHz

MR Pulse Width (Figure 2)

tw

VCC = 4.5V

-

ns

-

ns

Clock Pulse Width (Figure 1)

tw

VCC = 4.5V

-

ns

-

ns

Set-up Time Data and CE to

Clock, (Figure 3, 4)

tSU

VCC = 4.5V

-

ns

-

ns

Hold Time Data to Clock

(Figure 4)

tH

VCC = 4.5V

-

ns

-

ns

Removal Time MR to Clock

(Figure 3)

tREM

VCC = 4.5V

-

ns

-

ns

Set-up Time PE to CP (Figure 4)

tSU

VCC = 4.5V

-

ns

-

ns

Hold Time PE to CP or CE

(Figure 4)

tH

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

518758