TDA8712 Datasheet, PDF (9/24 Pages) NXP Semiconductors – 8-bit digital-to-analog converters

Philips Semiconductors
8-bit digital-to-analog converters
Product specification
TDA8712; TDF8712
Table 1 Input coding and output voltages (typical values; referenced to V_CCA, regardless of the offset voltage).
DAC OUTPUT VOLTAGES (V)
CODE
INPUT DATA (D7 to D0)
Z_L = 10 kΩ
Z_L = 75 Ω
V_OUT
V_OUT
V_OUT
V_OUT
0
000 00 00
0
−1.6
0
−0.8
1
000 000 01
−0.006
−1.594
−0.003
−0.797
.
.
.
.
.
.
128
100 000 00
−0.8
−0.8
−0.4
−0.4
.
.
.
.
.
.
254
111 111 10
−1.594
−0.006
−0.797
−0.003
255
111 111 11
−1.6
0
−0.8
0
andbook, full pagewidth
input data
CLK
t _{SU; DAT}
stable
t _{HD; DAT}
3.0 V
1.3 V
0V
MBC912
3.0 V
1.3 V
0V
The shaded areas indicate when the input data may change and be correctly registered. Data input update must be completed within 0.3 ns after the first
rising edge of the clock (t_SU;DAT is negative; −0.3 ns). Data must be held at least 2 ns after the rising edge (t_HD;DAT = +2 ns).
Fig.3 Data set-up and hold times.
June 1994
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