7-1209

Specifications CD4518BMS, CD4520BMS

Propagation Delay

Clock to Output

TPHL1

TPLH1

VDD = 10V

1, 2, 3

-

230

ns

VDD = 15V

1, 2, 3

-

160

ns

Propagation Delay

Reset to Output

TPHL2

VDD = 10V

1, 2, 3

-

225

ns

VDD = 15V

1, 2, 3

-

170

ns

Transition Time

TTHL

TTLH

VDD = 10V

1, 2, 3

-

100

ns

VDD = 15V

1, 2, 3

-

80

ns

Maximum Clock Input

Frequency

FCL

VDD = 10V

1, 2, 3

3

-

MHz

VDD = 15V

1, 2, 3

4

-

MHz

Maximum Clock Rise and

Fall Time

TRCL

TFCL

VDD = 5V

1, 2, 3, 4

15

µs

VDD = 10V

1, 2, 3, 4

5

µs

VDD = 15V

1, 2, 3, 4

5

µs

Minimum Enable Pulse

Width

TW

VDD = 5V

1, 2, 3

-

400

ns

VDD = 10V

1, 2, 3

-

200

ns

VDD = 15V

1, 2, 3

-

140

ns

Minimum Reset Pulse

Width

TW

VDD = 5V

1, 2, 3

-

250

ns

VDD = 10V

1, 2, 3

-

110

ns

VDD = 15V

1, 2, 3

-

80

ns

Minimum Clock Pulse

Width

TW

VDD = 5V

1, 2, 3

-

200

ns

VDD = 10V

1, 2, 3

-

100

ns

VDD = 15V

1, 2, 3

-

70

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. If more than one unit is cascaded, TRCL should be made less than or equal to the sumof the transition time and the fixed propagation

delay of the output of the driving stage for the estimated capacitive load.

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

N Threshold Voltage

Delta

∆VTN

VDD = 10V, ISS = -10

µA

1, 4

±1V

P Threshold Voltage

VTP

VSS = 0V, IDD = 10

µA

1, 4

0.2

2.8

V

P Threshold Voltage

Delta

∆VTP

VSS = 0V, IDD = 10

µA

1, 4

±1V

Functional

F

VDD = 18V, VIN = VDD or GND

1

VOH >

VDD/2

VOL <

VDD/2

V

VDD = 3V, VIN = VDD or GND

Propagation Delay Time

TPHL

TPLH

VDD = 5V

1, 2, 3, 4

-

1.35 x

Limit

ns

NOTES: 1. All voltages referenced to device GND.

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

4. Read and Record

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)

PARAMETER

SYMBOL

CONDITIONS

NOTES

TEMPERATURE

LIMITS

UNITS

MIN

MAX