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74HCT4046ADB Datasheet PDF : 36 Pages
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11. Static characteristics
74HC4046A; 74HCT4046A
Phase-locked loop with VCO
11.1. Static characteristics 74HC4046A
Table 5. Static characteristics 74HC4046A
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
-40 °C to -40 °C to Unit
+85 °C +125 °C
Min Typ Max Min Max Min Max
Phase comparator section
VIH
HIGH-level
SIG_IN, COMP_IN; DC coupled
input voltage
VCC = 2.0 V
1.5 1.2 - 1.5 - 1.5 - V
VCC = 4.5 V
3.15 2.4 - 3.15 - 3.15 - V
VCC = 6.0 V
4.2 3.2 - 4.2 - 4.2 - V
VIL
LOW-level
SIG_IN, COMP_IN; DC coupled
input voltage
VCC = 2.0 V
- 0.8 0.5 - 0.5 - 0.5 V
VCC = 4.5 V
- 2.1 1.35 - 1.35 - 1.35 V
VCC = 6.0 V
- 2.8 1.8 - 1.8 - 1.8 V
VOH
HIGH-level
PCP_OUT, PCn_OUT; VI = VIH or VIL
output voltage
IO = -20 μA; VCC = 2.0 V
1.9 2.0 - 1.9 - 1.9 - V
IO = -20 μA; VCC = 4.5 V
4.4 4.5 - 4.4 - 4.4 - V
IO = -20 μA; VCC = 6.0 V
5.9 6.0 - 5.9 - 5.9 - V
IO = -4 mA; VCC = 4.5 V
3.98 4.32 - 3.84 - 3.7 - V
IO = -5.2 mA; VCC = 6.0 V
5.48 5.81 - 5.34 - 5.2 - V
VOL
LOW-level
PCP_OUT, PCn_OUT; VI = VIH or VIL
output voltage
IO = 20 μA; VCC = 2.0 V
- 0 0.1 - 0.1 - 0.1 V
IO = 20 μA; VCC = 4.5 V
- 0 0.1 - 0.1 - 0.1 V
IO = 20 μA; VCC = 6.0 V
- 0 0.1 - 0.1 - 0.1 V
IO = 4 mA; VCC = 4.5 V
- 0.15 0.26 - 0.33 - 0.4 V
IO = 5.2 mA; VCC = 6.0 V
- 0.16 0.26 - 0.33 - 0.4 V
II
input leakage SIG_IN, COMP_IN; VI = VCC or GND
current
VCC = 2.0 V
- - ±3 - ±4 - ±5 μA
VCC = 3.0 V
- - ±7 - ±9 - ±11 μA
VCC = 4.5 V
- - ±18 - ±23 - ±27 μA
VCC = 6.0 V
- - ±30 - ±38 - ±45 μA
IOZ
OFF-state
PC2_OUT; VI = VIH or VIL;
output current VO = VCC or GND
VCC = 6.0 V
- - ±0.5 - ±5 - ±10 μA
RI
input
SIG_IN, COMP_IN;
resistance
VI at self-bias operating point; ΔVI = 0.5 V;
see Fig. 13, Fig. 14 and Fig. 15
VCC = 3.0 V
VCC = 4.5 V
VCC = 6.0 V
- 800 -
-
-
-
- kΩ
- 250 -
-
-
-
- kΩ
- 150 -
-
-
-
- kΩ
74HC_HCT4046A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 6 August 2019
© Nexperia B.V. 2019. All rights reserved
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