Datasheet

74AHC_AHCT1G66_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 18 December 2008 5 of 17
NXP Semiconductors
74AHC1G66; 74AHCT1G66
Single-pole single-throw analog switch
10.1 Test circuits
I
S(OFF)
OFF-state
leakage
current
Y or Z; V
CC
= 5.5 V;
see
Figure 4
- - 0.1 - 1.0 - 4.0 µA
I
S(ON)
ON-state
leakage
current
Y or Z; V
CC
= 5.5 V;
see
Figure 5
- - 0.1 - 1.0 - 4.0 µA
I
CC
supply current E, Y or Z = V
CC
or GND;
V
CC
= 5.5 V
- - 1.0 - 10 - 40 µA
∆I
CC
additional
supply current
per input pin; V
I
= 3.4 V;
other inputs at V
CC
or GND;
I
O
= 0 A; V
CC
= 5.5 V
- - 1.35 - 1.5 - 1.5 mA
C
I
input
capacitance
E input - 2.0 10 - 10 - 10 pF
C
S(ON)
ON-state
capacitance
Y or Z input or output - 4.0 10 - 10 - 10 pF
Table 7. Static characteristics
…continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max Min Max
V
I
= V
CC
or GND and V
O
= GND or V
CC
.V
I
= V
CC
or GND and V
O
= open circuit.
Fig 4. Test circuit for measuring OFF-state
leakage current
Fig 5. Test circuit for measuring ON-state
leakage current
001aai835
I
S
I
S
V
I
V
IL
V
O
V
CC
GND
ZY
E
001aai836
I
S
V
I
V
IH
V
O
V
CC
GND
ZY
E