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Specifications CD4508BMS

Propagation Delay

Data In to Data Out

TPHL2

TPLH2

VDD = 5V

1, 2, 3

-

210

ns

VDD = 10V

1, 2, 3

-

120

ns

VDD = 15V

1, 2, 3

-

90

ns

Propagation Delay

Reset to Data Out

TPHL3

TPLH3

VDD = 5V

1, 2, 3

-

180

ns

VDD = 10V

1, 2, 3

-

100

ns

VDD = 15V

1, 2, 3

-

80

ns

Propagation Delay

3-State

TPHZ

TPZH

VDD = 5V

1, 2, 4

-

180

ns

VDD = 10V

1, 2, 4

-

100

ns

VDD = 15V

1, 2, 4

-

70

ns

Transition Time

3-State

TPLZ

TPZL

VDD = 5V

1, 2, 4

-

180

ns

VDD = 10V

1, 2, 4

-

100

ns

VDD = 15V

1, 2, 4

-

70

ns

Transition Time

TTHL

TTLH

VDD = 10V

1, 2, 3

-

100

ns

VDD = 15V

1, 2, 3

-

80

ns

Minimum Strobe Pulse

Width

TWS

VDD = 5V

1, 2, 3

-

140

ns

VDD = 10V

1, 2, 3

-

80

ns

VDD = 15V

1, 2, 3

-

70

ns

Minimum Data Setup

Time

TS

VDD = 5V

1, 2, 3

-

50

ns

VDD = 10V

1, 2, 3

-

30

ns

VDD = 15V

1, 2, 3

-

20

ns

Minimum Data Hold Time

TH

VDD = 5V

1, 2, 3

0

ns

VDD = 10V

1, 2, 3

0

ns

VDD = 15V

1, 2, 3

0

ns

Minimum Reset Pulse

Width

TWR

VDD = 5V

1, 2, 3

-

200

ns

VDD = 10V

1, 2, 3

-

140

ns

VDD = 15V

1, 2, 3

-

100

ns

Input Capacitance

CIN

Any Input

1, 2

-

7.5

pF

NOTES:

1. All voltages referenced to device GND.

2. The parameters listed on Table 3 are controlled via design or process and are not directly tested. These parameters are characterized

on initial design release and upon design changes which would affect these characteristics.

3. CL = 50pF, RL = 200K, Input TR, TF < 20ns.

4. CL = 50pF, RL = 1K, Input TR, TF < 20ns.

TABLE 4. POST IRRADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

NOTES

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Supply Current

IDD

VDD = 20V, VIN = VDD or GND

1, 4

25

µA

N Threshold Voltage

VNTH

VDD = 10V, ISS = -10

µA

1, 4

-2.8

-0.2

V

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)

PARAMETER

SYMBOL

CONDITIONS

NOTES

TEMPERATURE

LIMITS

UNITS

MIN

MAX