LOGIC SYMBOL

ENECL

ENTTL

D0

D1

D2

D3

D4

D5

D6

D7

D8

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

TTL

ECL

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

2–140

REV 5

3/93

9-Bit TTL/ECL Translator

The MC10H/100H600 is a 9–bit, dual supply TTL to ECL translator.

Devices in the Motorola 9–bit translator series utilize the 28–lead PLCC for

optimal power pinning, signal flow–through and electrical performance.

The H600 features both ECL and TTL logic enable controls for

maximum flexibility.

The 10H version is compatible with MECL 10H ECL logic levels. The

100H version is compatible with 100K levels.

• 9–Bit Ideal for Byte–Parity Applications

• Flow–Through Configuration

• Extra TTL and ECL Power/Ground Pins to Minimize Switching Noise

• ECL and TTL Enable Inputs

• Dual Supply

• 3.5 ns Max D to Q

• PNP TTL Inputs for Low Loading

• Choice of ECL Compatibility: MECL 10H (10Hxxx) or 100K (100Hxxx)

MC10H600

MC100H600

FN SUFFIX

PLASTIC PACKAGE

CASE 776–02

Pinout: 28–Lead PLCC (Top View)

PIN NAMES

PIN

FUNCTION

GND

VCCE

VCCO

VCCT

VEE

D0 – D8

Q0 – Q8

ENECL

ENTTL

TTL Ground (0 V)

ECL VCC (0 V)

ECL VCC (0 V) — Outputs

TTL Supply (+ 5.0 V)

ECL Supply (– 5.2 / – 4.5 V)

Data Inputs (TTL)

Data Outputs (ECL)

Enable Control (ECL)

Enable Control (TTL)

D6

56

7

8

9

10

11

25

24

23

22

21

20

19

D7

D8

GND

ENTTL

NC

ENECL

VCCE

Q0

Q1

VCCO

Q2

VCCO

Q3

26

27

28

2

3

4

18

17

16

14

13

12

15

D5

D4 VCCT D3 D2 D1 D0

Q8 Q7 VCCO Q6 VEE Q5 Q4

ENECL

H

H

X

X

L

ENTTL

X

X

H

H

L

D

H

L

H

L

X

Q

H

L

H

L

L

TRUTH TABLE