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TDA8706A Datasheet, PDF (6/20 Pages) NXP Semiconductors – 6-bit analog-to-digital converter with multiplexer and clamp | |||
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Philips Semiconductors
6-bit analog-to-digital converter
with multiplexer and clamp
Product speciï¬cation
TDA8706A
CHARACTERISTICS
VDDA = V5 to V7 = 2.7 to 5.5 V; VDDD = V23 to V22 = 2.7 to 5.5 V; VDDO = V21 to V14 = 2.7 to 5.5 V;
VSSA, VSSD and VSSO shorted together; Vi(p-p) = 0.7 V; Tamb = â40 to +85 °C; typical values measured at
VDDA = VDDD = VDDO = 3 V and Tamb = 25 °C; unless otherwise speciï¬ed.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VDDA
VDDD
VDDO
analog supply voltage
digital supply voltage
output stages supply
voltage
2.7
3.0
2.7
3.0
2.7
3.0
âVDD
supply voltage difference
VDDA â VDDD
â0.3
â
VDDA â VDDO
â0.3
â
VDDD â VDDO
â0.3
â
IDDA
analog supply current
â
7
IDDD
digital supply current
â
4
IDDO
output stages supply current fclk = 40 MHz; ramp input â
1
Inputs
5.5
V
5.5
V
5.5
V
+0.3
V
+0.3
V
+0.3
V
10
mA
6
mA
1.5
mA
CLOCK INPUT CLK (REFERENCED TO VSSD); note 1
VIL
LOW level input voltage
VDDD < 3.3 V
VIH
HIGH level input voltage
VDDD < 3.3 V
IIL
LOW level input current
Vclk = VDDD Ã 0.2
IIH
HIGH level input current
Vclk = VDDD Ã 0.8
Zi
input impedance
fclk = 40 MHz
CI
input capacitance
fclk = 40 MHz
0
â
0
â
VDDD Ã 0.7 â
VDDD Ã 0.8 â
â1
0
â
2
â
4
â
3
INPUTS SR, SG, SB, CLP (REFERENCED TO VSSD)
VIL
LOW level input voltage
VDDD < 3.3 V
VIH
HIGH level input voltage
VDDD < 3.3 V
IIL
LOW level input current
VIL = VDDD Ã 0.2
IIH
HIGH level input current
VIH = VDDD Ã 0.8
0
â
0
â
VDDD Ã 0.7 â
VDDD Ã 0.8 â
â1
â
â
â
INPUTS VCLPR, VCLPG AND VCLPB (REFERENCED TO VSSA); see Tables 1 and 2
VCLP
ICLP
input voltage for clamping
input current
Vcode â9
â
â
â
VDDD Ã 0.3 V
VDDD Ã 0.2 V
VDDD
V
VDDD
V
+1
µA
10
µA
â
kâ¦
â
pF
VDDD Ã 0.3 V
VDDD Ã 0.2 V
VDDD
V
VDDD
V
â
µA
+1
µA
Vcode 20
V
30
µA
1996 Jul 30
6
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