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Product data sheet

Rev. 01 — 13 December 2005

4 of 13

Philips Semiconductors

PCK946

Low voltage 1 : 10 CMOS clock driver

6.

Functional description

6.1 Function table

7.

Limiting values

Table 3:

TCLK_SEL function table

TCLK_SEL

Input

0

TCLK0

1

TCLK1

Table 4:

DSELn function table

DSELn

Outputs

01

×

1

1

⁄

Table 5:

MR/OE function table

MR/OE

Outputs

0

enabled

1

high-impedance

Table 6:

Limiting values

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

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.3

+4.6

V

input voltage

−0.3

V

input current

CMOS inputs

-

±20

mA

storage temperature

−40

+125

°C