adc1204006 National Semiconductor Corporation, adc1204006 Datasheet - Page 3
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adc1204006
Manufacturer Part Number
adc1204006
Description
12-bit, 40 Msps, 340 Mw A/d Converter With Internal Sample-and-hold
Manufacturer
National Semiconductor Corporation
Datasheet
1.ADC1204006.pdf
(19 pages)
ANALOG I/O
DIGITAL I/O
Pin Descriptions and Equivalent Circuits
Pin No.
31
32
30
10
11
2
3
1
8
Symbol
V
V
CLK
V
V
V
V
OE
PD
REF
IN +
IN −
RM
RP
RN
Equivalent Circuit
3
Non-Inverting analog signal Input.
Inverting analog signal Input. This pin may be connected to
V
is required for best performance.
Reference input. This pin should be bypassed to ground with
a 0.1 µF monolithic capacitor.
These pins are high impedance reference bypass pins only.
Connect a 0.1 µF capacitor from each of these pins to AGND.
DO NOT connect anything else to these pins.
Digital clock input. The input is sampled on the rising edge of
CLK.
OE is the output enable pin that, when low, enables the
TRI-STATE
outputs are in a high impedance state.
PD is the Power Down input pin. When high, this input puts
the converter into the power down mode. When this pin is
low, the converter is in the active mode.
CM
for single-ended operation, but a differential input signal
™
data output pins. When this pin is high, the
Description
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