ADCMP343 datasheet(3/12 Pages) AD

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ADCMP341/ADCMP343

Rev. 0 | Page 3 of 12

SPECIFICATIONS

VDD = 1.7 V to 5.5 V, −40°C ≤ TA ≤ +125°C, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

THRESHOLD

Threshold Voltage

396.6

400.4

404.3

VDD = 1.7 V, TA = 25°C

399.3

400.4

401.5

VDD = 3.3 V, TA = 25°C

398.5

400.4

402.2

VDD = 5.5 V, TA = 25°C

395.0

400.4

405.8

VDD = 1.7 V, 0°C ≤ TA ≤ 70°C

397.4

400.4

403.4

VDD = 3.3 V, 0°C ≤ TA ≤ 70°C

396.9

400.4

403.7

VDD = 5.5 V, 0°C ≤ TA ≤ 70°C

391.2

400.4

407.7

VDD = 1.7 V, −40°C ≤ TA ≤ +125°C

393.4

400.4

405.6

VDD = 3.3 V, −40°C ≤ TA ≤ +125°C

393.2

400.4

405.8

VDD = 5.5 V, −40°C ≤ TA ≤ +125°C

Threshold Voltage Accuracy

±0.275

TA = 25°C, VDD = 3.3 V

Threshold Voltage Temperature Coefficient

ppm/°C

POWER SUPPLY

Supply Current

6.5

μA

VDD = 1.7 V

7.0

μA

VDD = 5.5 V

INPUT CHARACTERISTICS

Input Bias Current

0.01

VDD = 1.7 V, VIN = VDD

0.01

VDD = 1.7 V, VIN = 0.1 V

OPEN-DRAIN OUTPUTS

Output Low Voltage2

140

220

VDD = 1.7 V, IOUT = 3 mA

140

220

VDD = 5.5 V, IOUT = 5 mA

Output Leakage Current3

0.01

μA

VDD = 1.7 V, VOUT = VDD

0.01

μA

VDD = 1.7 V, VOUT = 5.5 V

DYNAMIC PERFORMANCE2, 4

High-to-Low Propagation Delay

μs

VDD = 5 V, VOL = 400 mV

Low-to-High Propagation Delay

μs

VDD = 5 V, VOH = 0.9 × VDD

Output Rise Time

0.5

μs

VDD = 5 V, VO = (0.1 to 0.9) × VDD

Output Fall Time

0.07

μs

VDD = 5 V, VO = (0.1 to 0.9) × VDD

1 RL = 100 kΩ, VO = 2 V swing.

2 10 mV input overdrive.

3 VIN = 40 mV overdrive.

4 RL = 10 kΩ.

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