74HC_HCT4852_15 Datasheet, PDF (7/20 Pages) NXP Semiconductors – Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

NXP Semiconductors
74HC4852; 74HCT4852
4-channel analog MUX/DEMUX with injection-current effect control
Table 7. Injection current coupling
At recommended operating conditions; voltages are referenced to GND (ground 0 V); For test circuit see Figure 9.
Symbol Parameter
Conditions
74HC4852
74HCT4852
Unit
Min Typ^[1] Max Min Typ^[1] Max
T_amb = −40 °C to +125 °C
∆V_O
output voltage
variation
|I_SW| ≤ 1 mA; R_S ≤ 3.9 kΩ ^[2][3]
V_CC = 3.3 V
- 0.05 1
-
-
- mV
V_CC = 5.0 V
|I_SW| ≤ 10 mA; R_S ≤ 3.9 kΩ
V_CC = 3.3 V
- 0.03 1
- 0.55 5
- 0.03 1 mV
-
-
- mV
V_CC = 5.0 V
|I_SW| ≤ 1 mA; R_S ≤ 20 kΩ
- 0.27 5
- 0.27 5 mV
V_CC = 3.3 V
- 0.04 2
-
-
- mV
V_CC = 5.0 V
|I_SW| ≤ 10 mA; R_S ≤ 20 kΩ
- 0.03 2
- 0.03 2 mV
V_CC = 3.3 V
- 0.56 20
-
-
- mV
V_CC = 5.0 V
- 0.48 20
- 0.48 20 mV
[1] Typical values are measured at T_amb = 25 °C.
[2] ∆V_O here is the maximum variation of output voltage of an enabled analog channel when current is injected into any disabled channel.
[3] I_SW = total current injected into all disabled channels.
Table 8. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
25 °C
−40 °C to +85 °C −40 °C to +125 °C
Symbol Parameter Conditions
Min Typ Max Min Max
Min
Max Unit
74HC4852
V_IH
HIGH-level control inputs
input
voltage
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
V_IL
LOW-level control inputs
input
voltage
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
I_I
input
control inputs;
leakage
V_I = GND or V_CC
current
V_CC = 6.0 V
1.5 -
-
1.5
-
1.5
-V
2.1 -
-
2.1
-
2.1
-V
2.3 -
-
2.3
-
2.3
-V
3.15 -
- 3.15
-
3.15
-V
4.2 -
-
4.2
-
4.2
-V
-
- 0.5
-
0.5
-
0.5 V
-
- 0.9
-
0.9
-
0.9 V
-
- 1.0
-
1.0
-
1.0 V
-
- 1.35
-
1.35
-
1.35 V
-
- 1.8
-
1.8
-
1.8 V
-
- ±0.1
-
±0.1
-
±1.0 µA
74HC_HCT4852_3
Product data sheet
Rev. 03 — 2 September 2008
© NXP B.V. 2008. All rights reserved.
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