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TDA8706A Datasheet, PDF (6/20 Pages) NXP Semiconductors – 6-bit analog-to-digital converter with multiplexer and clamp
Philips Semiconductors
6-bit analog-to-digital converter
with multiplexer and clamp
Product specification
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 = −40 to +85 °C; typical values measured at
VDDA = VDDD = VDDO = 3 V and Tamb = 25 °C; unless otherwise specified.
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
∆VDD
supply voltage difference
VDDA − VDDD
−0.3
−
VDDA − VDDO
−0.3
−
VDDD − VDDO
−0.3
−
IDDA
analog supply current
−
7
IDDD
digital supply current
−
4
IDDO
output stages supply current fclk = 40 MHz; ramp input −
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 × 0.2
IIH
HIGH level input current
Vclk = VDDD × 0.8
Zi
input impedance
fclk = 40 MHz
CI
input capacitance
fclk = 40 MHz
0
−
0
−
VDDD × 0.7 −
VDDD × 0.8 −
−1
0
−
2
−
4
−
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 × 0.2
IIH
HIGH level input current
VIH = VDDD × 0.8
0
−
0
−
VDDD × 0.7 −
VDDD × 0.8 −
−1
−
−
−
INPUTS VCLPR, VCLPG AND VCLPB (REFERENCED TO VSSA); see Tables 1 and 2
VCLP
ICLP
input voltage for clamping
input current
Vcode −9
−
−
−
VDDD × 0.3 V
VDDD × 0.2 V
VDDD
V
VDDD
V
+1
µA
10
µA
−
kΩ
−
pF
VDDD × 0.3 V
VDDD × 0.2 V
VDDD
V
VDDD
V
−
µA
+1
µA
Vcode 20
V
30
µA
1996 Jul 30
6