MC14C89B, AB

2

MOTOROLA ANALOG IC DEVICE DATA

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Power Supply Voltage

VCC(max)

VCC(min)

VCC

+ 7.0

– 0.5

Vdc

Input Voltage

Vin

± 30

Vdc

Output Load Current

IO

Self–Limiting

–

Junction Temperature

TJ

–65, +150

°C

Devices should not be operated at these limits. The “Recommended Operating Conditions” table provides

for actual device operation.

RECOMMENDED OPERATING CONDITIONS

Characteristic

Symbol

Min

Typ

Max

Unit

Power Supply Voltage

VCC

4.5

5.0

5.5

Vdc

Input Voltage

Vin

–25

–

25

Vdc

Output Current Capability

IO

–7.5

–

6.0

mA

Operating Ambient Temperature

TA

–40

–

85

°C

All limits are not necessarily functional concurrently.

°C p TA p +85°C, unless otherwise noted.)*

Characteristic

Symbol

Min

Typ

Max

Unit

Supply Current (Iout = 0)

ICC @ +4.5 V p VCC p +5.5 V

ICC

–

330

700

µA

Output Voltage – High, Vin p 0.4 V (See Figures 2 and 3)

Iout = –20 µAVCC = 4.5 V

VCC = 5.5 V

Iout = –3.2 mA

VCC = 4.5 V

VCC = 5.5 V

Output Voltage – Low, Vin q 2.4 V

Iout = 3.2 mA

VCC = 4.5 V

VCC = 5.5 V

VOH

VOL

3.5

3.5

2.5

2.5

–

–

3.8

4.8

3.7

4.7

0.1

0.1

–

–

–

–

0.4

0.4

Vdc

Output Short Circuit Current** (VCC = 5.5 V, see Figure 4)

Normally High Output shorted to ground

Normally Low Output shorted to VCC

IOS

–35

–

–13.9

+10.3

–

35

mA

Input Threshold Voltage (VCC = 5.0 V)

(MC14C89AB, see Figure 5)

Low Level

High Level

(MC14C89B, see Figure 6)

Low Level

High Level

VIL

VIH

VIL

VIH

0.75

1.6

0.75

1.0

0.95

1.90

0.95

1.3

1.25

2.25

1.25

1.5

Vdc

Input Impedance (+4.5 V

t VCC t +5.5 V –25 V t Vin t +25 V)

3.0

5.5

7.0

k

Ω

**Only one output shorted at a time, for not more than 1.0 seconds.

Characteristic

Symbol

Min

Typ

Max

Unit

Output Transition Time (10% to 90%)

4.5 V

p VCC p 5.5 V

tT

–

0.08

0.30

µs

Propagation Delay Time

4.5 V

p VCC p 5.5 V

Output Low–to–High

Output High–to–Low

tPLH

tPHL

–

–

3.35

2.55

6.0

6.0

µs

Input Noise Rejection (see Figure 9)

1.0

1.5

–

µs