DESCRIPTION

FEATURES

s Differential PECL data and clock inputs

s 48mA sink, 15mA source TTL outputs

s Single +5V power supply

s Multiple power and ground pins to minimize noise

s Specified within-device skew

s Fully compatible with Motorola MC10H/100H607

s Available in 28-pin PLCC package

The SY10/100H607 are 6-bit, registered, dual supply

PECL-to-TTL translators. The devices feature differential

PECL inputs for both data and clock. The TTL outputs

feature 48mA sink, 15mA source drive capability for

driving high fanout loads. The asynchronous master reset

control is a PECL level input.

With its differential PECL inputs and TTL outputs, the

H607 device is ideally suited for the receive function of a

HPPI bus-type board-to-board interface application. The

on-chip registers simplify the task of synchronizing the

data between the two boards.

The device is available in either ECL standard:

the

10H device is compatible with 10K logic levels, while the

100H device is compatible with 100K logic levels.

BLOCK DIAGRAM

PIN CONFIGURATION

SY10H607

SY100H607

Rev.: F

Amendment: /1

Issue Date: February, 1998

DQ

R

CLK

CLK

CLK

MR

1 OF 6 BITS

18

17

16

15

14

13

12

56789

10 11

26

27

28

1

2

3

4

TOP VIEW

PLCC

25 24 23 22 21 20 19

CLK

TGND

CLK

REGISTERED HEX

PECL-TO-TTL

Pin

Function

True PECL Data Inputs

Inverted PECL Data Inputs

CLK, CLK

Differential PECL Clock Input

MR

PECL Master Reset Input

TTL Outputs

TGND

TTL Ground

EGND

PECL Ground

PIN NAMES

1