Philips SC28L91 User Manual

Page 39

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Philips Semiconductors

Product data sheet

SC28L91

3.3 V or 5.0 V Universal Asynchronous
Receiver/Transmitter (UART)

2004 Oct 21

39

INTRN
DACKN

D0–D7

TxDA/B

OP0–OP7

125pF

+5V

I = 2.4mA

125pF

I = 2.4mA V

OL

return to V

CC

for a 0 level

I = 400

µ

A V

OH

return to V

SS

for a 1 level

SD00690

Figure 17. Test Conditions on Outputs

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