TDA8702T 参数 Datasheet PDF下载

Philips Semiconductors

Product specification

8-bit video digital-to-analog converter

TDA8702

handbook, full pagewidth

CLK

1.3 V

code 255

input data

(example of a

full-scale input

transition)

code 0

1.3 V

1 LSB

VCCA

(code 0)

10 %

td

50 %

VOUT

90 %

V

CCA 1.6 V

(code 255)

t S1

t PD

t S2

1 LSB

MBC913

Fig.4 Switching characteristics.

handbook, full pagewidth

CLK

transparent

mode

latched

mode

1.3 V

input

codes

V OUT

analog

output

voltage

MBC914 - 1

transparent

mode

latched mode

(stable output)

beginning of

transparent

mode

During the transparent mode (CLK = LOW), any change of input data will be seen at the output. During the latched mode (CLK = HIGH), the analog

output remains stable regardless of any change at the input. A change of input data during the latched mode will be seen on the falling edge of the clock

(beginning of the transparent mode).

Fig.5 Latched and transparent mode.

1996 Aug 23

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