tda8792m NXP Semiconductors, tda8792m Datasheet - Page 6

• Manufacturer Part Number: tda8792m
• Description: 3.3 V, 25 Mhz 8-bit Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
V
V
unless otherwise specified.
1996 Feb 21
Supply
V
V
V
I
I
I
Inputs
C
V
V
I
I
C
I
V
V
I
I
V
I
I
Z
C
Reference voltages for the resistor ladder; see Table 1
V
V
V
I
R
TC
SYMBOL
DDA
DDD
DDO
IL
IH
NPUTS
IL
IH
IL
IH
ref
DDA
SSA
IH
I
DDA
DDD
DDO
IL
IH
IL
IH
I
RB
RT
diff
LOCK INPUT
I
I
LAD
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
(
= V
RLAD
ANALOG INPUT VOLTAGE REFERENCED TO
, V
= V
DDD
SSD
OE
6
to V
; C
and V
AND
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
digital supply current
output stages supply current
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
input capacitance
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
LOW level input current
HIGH level input current
input impedance
input capacitance
reference voltage BOTTOM
reference voltage TOP
differential reference voltage V
reference current
resistor ladder
temperature coefficient of the resistor
ladder
L
CLK (
4,12
= 15 pF; T
STDBY (
SSO
= 2.85 to 3.6 V; V
REFERENCED TO
shorted together; V
PARAMETER
REFERENCED TO
amb
= 0 to +70 C; typical values measured at V
V
DDD
SSD
= V
DDA
); note 1
V
RT
SSD
V
2
SSA
to V
to V
); see Tables 2 and 3
V
)
RB
DDD
3
and V
= 0.15 to +0.15 V; f
C
V
V
V
V
V
V
f
f
i
i
clk
clk
IL
IH
I
I
L
= 4.43 MHz
= 4.43 MHz
1
= 0 V
= 1.5 V
= 15 pF; ramp input
= 0.4 V
= 2.7 V
= 2.7 to 3.6 V; V
6
= 0.4 V
= 2.7 V
CONDITIONS
DDA
clk
DDO
= 25 MHz; 50% duty factor; V
= V
= V
DDD
2.85
2.7
2.5
0
2.0
0
2.0
0
1.4
1.25
22
10
10
20
= V
to V
MIN.
DDO
23
= 2.5 to 3.6 V;
= 3.3 V and T
3.3
3.3
3.3
12
3
1
10
35
5
1.5
1.3
1250
1
TYP.
Product specification
TDA8792
3.6
3.6
3.6
20
6
2
0.8
V
10
0.8
V
+10
+20
0.15
1.6
1.6
MAX.
DDD
DDD
amb
IL
= 0 V;
= 25 C;
V
V
V
mA
mA
mA
V
V
pF
V
V
k
pF
V
V
V
mA
UNIT
A
A
A
A
A
A
/K