MAX1415 Maxim, MAX1415 Datasheet - Page 17

• Manufacturer Part Number: MAX1415
• Description: 16-Bit / Low-Power / 2-Channel / Sigma-Delta ADCs
• Manufacturer: Maxim

(MAX1415: V
V
REF-
100
80
60
40
20
0
2.70
= GND, T
vs. SUPPLY VOLTAGE (MAX1415)
POWER-DOWN SUPPLY CURRENT
2.85
DD
A
= 5V, V
SUPPLY VOLTAGE (V)
3.00
= +25°C, unless otherwise noted.)
______________________________________________________________________________________
3.15
EXTERNAL OSCILLATOR STARTUP TIME
REF+
3.30
= 2.5V, V
3.45
4.9152MHz CRYSTAL
2ms/div
2.4576MHz CRYSTAL
REF-
3.60
= GND, T
MAX1415/MAX1416 toc20
200
180
160
140
120
100
Typical Operating Characteristics (continued)
16-Bit, Low-Power, 2-Channel,
4.75
A
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1416)
= +25°C, unless otherwise noted.) (MAX1416: V
4.85
V
5V/div
CLKOUT
5V/div
CLKOUT
5V/div
DD
SUPPLY VOLTAGE (V)
4.95
5.05
INTERNAL OSCILLATOR STARTUP TIME
5.15
16th RISING EDGE OF SCLK
Sigma-Delta ADCs
5.25
4µs/div
300
250
200
150
100
50
0
-40
MAX1415/MAX1416 toc21
POWER-DOWN SUPPLY CURRENT
-15
DD
vs. TEMPERATURE
= 3V, V
TEMPERATURE (°C)
SCLK
5V/div
CLKOUT
5V/div
CLK = 1
CLKOUT
5V/div
CLK = 0
10
MAX1416
V
MAX1415
V
DD
DD
REF+
= 3V
= 5V
35
= 1.225V,
60
85
17