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ADM6339KARJZ-RL7 Datasheet(PDF) 3 Page - Analog Devices

Part # ADM6339KARJZ-RL7
Description  Quad Voltage Microprocessor Supervisory Circuit
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADM6339KARJZ-RL7 Datasheet(HTML) 3 Page - Analog Devices

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ADM6339
Rev. A | Page 3 of 12
SPECIFICATIONS
VIN2 = 1.0 V to 5.5 V, TA = −40°C to +85°C, unless otherwise noted. Typical values are VIN2 = 3.0 V to 3.3 V, TA = 25°C.
Table 1.
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
OPERATING VOLTAGE RANGE (VIN2)1, 2
1.0
5.5
V
INPUT CURRENT
INx Input Current
25
40
μA
VINx = nominal input voltage for 1.8 V, 2.5 V, and 5.0 V supplies.
55
115
μA
VIN2 = nominal input voltage for 3.0 V and 3.3 V supplies. VIN2 is
also the device power supply. The supply splits into 25 μA for
the resistor divider and 30 μA for other circuits.
−0.1
+0.1
μA
VINx = 0 V to VIN2 (input threshold voltage = 1.23 V).
0.4
1.5
μA
VIN1 = 1.5 V (ADM6339K and ADM6639L models only).
−15
−20
μA
VINx = −5.0 V (INx input threshold voltage = −5.0 V).
−0.1
+0.1
μA
VINx = 0.62 V (INx input threshold voltage = 0.62 V).
−1
−3
−5
μA
VINx = −0.5 V (INx input threshold voltage = −0.5 V).
THRESHOLD VOLTAGE
Fixed Threshold Voltage (VTH)
4.50
4.63
4.75
V
5.0 V (−5% tolerance) threshold.
VINx Decreasing
4.25
4.38
4.50
V
5.0 V (−10% tolerance) threshold.
3.00
3.08
3.15
V
3.3 V (−5% tolerance) threshold.
2.85
2.93
3.00
V
3.3 V (−10% tolerance) threshold.
2.70
2.78
2.85
V
3.0 V (−5% tolerance) threshold.
2.55
2.63
2.70
V
3.0 V (−10% tolerance) threshold.
2.13
2.19
2.25
V
2.5 V (−10% tolerance) threshold.
1.53
1.58
1.62
V
1.8 V (−10% tolerance) threshold.
VINx Increasing
−4.75
−4.63
−4.50
V
−5.0 V (+5% tolerance) threshold.
−4.50
−4.38
−4.25
V
−5.0 V (+10% tolerance) threshold.
Adjustable Threshold Voltage (VTH)
VINx Decreasing
1.20
1.23
1.26
V
0.615
0.620
0.625
V
VINx Increasing
−0.497
−0.487
−0.477
V
−0.5 V threshold.
RESET THRESHOLD HYSTERESIS (VHYST)
0.3
% VTH
0.47
% VTH
IN4, ADM6339Q model.
RESET THRESHOLD TEMPERATURE
COEFFICIENT (TCVTH)
60
ppm/°C
INX to RESET DELAY (tRD)
30
μs
VINx = VTH to (VTH − 50 mV) for all inputs except −0.5 V and −5.0 V;
VINx = VTH to (VTH + 50 mV) for −5.0 V and −0.5 V inputs only.
RESET TIMEOUT PERIOD (tRP)
140
200
280
ms
RESET OUTPUT LOW (VOL)
0.4
V
VIN2 = 5.0 V, ISINK = 2 mA.
0.4
V
VIN2 = 2.5 V, ISINK = 1.2 mA.
0.4
V
VIN2 = VIN1 = 1 V, ISINK = 50 μA.
0.4
V
VIN1 =1V, VIN2 = 0 V, ISINK = 20 μA
0.4
V
VIN1 =0 V, VIN2 = 1 V, ISINK = 20 μA
RESET OUTPUT HIGH (VOH)
0.8 × VIN2
V
VIN2 ≥ 2.55 V, ISOURCE = 6 μA, RESET not asserted.
RESET OUTPUT HIGH SOURCE
CURRENT (IOH)
10
μA
VIN2 ≥ 2.55 V, RESET not asserted.
1 The device is powered by Input IN2.
2 The RESET output is guaranteed to be in the correct state for IN1 or IN2 down to 1 V.


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