MC10123

3–79

MOTOROLA

MECL Data

DL122 — Rev 6

ELECTRICAL CHARACTERISTICS

Pi

Test Limits

Pin

Under

–30

°C

+25

°C

+85

°C

Characteristic

Symbol

Under

Test

Min

Max

Min

Typ

Max

Min

Max

Unit

Power Supply Drain Current

IE

8

82

71

75

82

mAdc

Input Current

IinH

4

350

220

220

µAdc

IinL

4

0.5

µAdc

Output Voltage

Logic 1

VOH

3

–1.060

–0.890

–0.960

–0.810

–0.890

–0.700

Vdc

Output Voltage

Logic 0

VOL

3

–2.100

–2.030

–2.100

–2.030

–2.100

–2.030

Vdc

Threshold Voltage

Logic 1

VOHA

3

–1.080

–0.980

–0.910

Vdc

Threshold Voltage

Logic 0

VOLA

3

–2.100

–2.100

–2.100

Vdc

Switching Times

(50

Ω Load)

ns

Propagation Delay

t4+3–

t4–3+

3

3

1.2

1.2

4.6

4.6

1.2

1.2

3.0

3.0

4.4

4.4

1.2

1.2

4.8

4.8

Rise Time

(20 to 80%)

t3+

3

1.0

3.7

1.0

2.5

3.5

1.0

3.9

Fall Time

(20 to 80%)

t3–

3

1.0

3.7

1.0

2.5

3.5

1.0

3.9

TEST VOLTAGE VALUES (Volts)

@ Test Temperature

VIHmax

VILmin

VIHAmin

VILAmax

VEE

–30

°C

–0.890

–1.890

–1.205

–1.500

–5.2

+25

°C

–0.810

–1.850

–1.105

–1.475

–5.2

+85

°C

–0.700

–1.825

–1.035

–1.440

–5.2

Pin

Under

TEST VOLTAGE APPLIED TO PINS LISTED BELOW

(VCC)

Characteristic

Symbol

Under

Test

VIHmax

VILmin

VIHAmin

VILAmax

VEE

(VCC)

Gnd

Power Supply Drain Current

IE

8

4,5,6,7,9

10,11,12

13,14

8

1, 16

Input Current

IinH

4

4

8

1, 16

IinL

4

4

8

1, 16

Output Voltage

Logic 1

VOH

3

8

1, 16

Output Voltage

Logic 0

VOL

3

4,5,6,7

9,12

8

1, 16

Threshold Voltage

Logic 1

VOHA

3

4,5,6,7

8

1, 16

Threshold Voltage

Logic 0

VOLA

3

9,12

4,5,6,7

8

1, 16

Switching Times

(50

Ω Load)

Pulse In

Pulse Out

–3.2 V

+2.0 V

Propagation Delay

t4+3–

t4–3+

3

3

4

4

3

3

8

8

1, 16

1, 16

Rise Time

(20 to 80%)

t3+

3

4

3

8

1, 16

Fall Time

(20 to 80%)

t3–

3

4

3

8

1, 16

Each MECL 10,000 series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been

established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 linear fpm is maintained.

Outputs are terminated through a 50-ohm resistor to –2.0 volts. Test procedures are shown for only one gate. The other gates are tested in the

same manner.