PCK942C_1

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.

Product data sheet

Rev. 01 — 15 February 2006

3 of 11

Philips Semiconductors

PCK942C

Low voltage 1 : 18 clock distribution chip

5.2 Pin description

6.

Functional description

Refer to Figure 1 “Functional diagram of PCK942C”.

6.1 Function table

7.

Limiting values

Table 2:

Pin description

Symbol

Pin

Description

LVCMOS_CLK

3

LVCMOS input clock

OE

5

output enable

Q0 to Q17

32, 31, 30, 28, 27,

26, 24, 23, 22, 20,

19, 18, 15, 14, 13,

11, 10, 9

outputs

n.c.

4, 6

not connected

GND

1, 2, 12, 17, 25

ground

7, 8, 16, 21, 29

supply voltage

Table 3:

Function table

OE

Output

0

high-impedance

1

outputs enabled

Table 4:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.3

+3.6

V

input voltage

−0.3

V

input current

-

±20

mA

storage temperature

−40

+125

°C