MAX1444EHJ/V+T Maxim Integrated, MAX1444EHJ/V+T Datasheet - Page 10

• Manufacturer Part Number: MAX1444EHJ/V+T
• Description: Analog to Digital Converters - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference
• Manufacturer: Maxim Integrated

Specifications of MAX1444EHJ/V+T

• Number Of Channels: 1
• Architecture: Pipeline
• Conversion Rate: 40 MSPs
• Resolution: 10 bit
• Input Type: Differential
• Snr: 59.5 dB
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Power Dissipation: 1495.3 mW
• Number Of Converters: 1
• Voltage Reference: 1.024 V

10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
10
4, 5, 8, 11, 14, 30
______________________________________________________________________________________
3, 9, 10
16–20
24–28
PIN
12
13
15
21
22
23
29
31
32
1
2
6
7
REFOUT
D9–D5
OGND
D4–D0
NAME
REFIN
OV
REFN
REFP
COM
GND
V
CLK
T.P.
IN+
IN-
PD
OE
DD
DD
Lower Reference. Conversion range is ±(V
Bypass to GND with a > 0.1μF capacitor.
Common-Mode Voltage Output. Bypass to GND with a >0.1μF capacitor.
Analog Supply Voltage. Bypass to GND with a capacitor combination of 2.2μF in parallel
with 0.1μF.
Analog Ground
Positive Analog Input. For single-ended operation, connect signal source to IN+.
Negative Analog Input. For single-ended operation, connect IN- to COM.
Conversion Clock Input
Power Down Input. High: Power-down mode. Low: Normal operation.
Output Enable Input. High: Digital outputs disabled. Low: Digital outputs enabled.
Three-State Digital Outputs D9–D5. D9 is the MSB.
Output Driver Supply Voltage. Bypass to GND with a capacitor combination of 2.2μF in
parallel with 0.1μF.
Test Point. Do not connect.
Output Driver Ground
Three-State Digital Outputs D4–D0. D0 is the LSB.
Internal Reference Voltage Output. May be connected to REFIN through a resistor or a
resistor-divider.
Reference Input. V
Upper Reference. Conversion range is ±(V
capacitor.
REFIN
= 2 × (V
REFP
- V
REFN
FUNCTION
REFP
REFP
). Bypass to GND with a >0.1μF capacitor.
- V
- V
REFN
REFN
).
). Bypass to GND with a >0.1μF
Pin Description