74HC_HCT1G66_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 16 September 2013 3 of 19
NXP Semiconductors 74HC1G66-Q100; 74HCT1G66-Q100
Single-pole single-throw analog switch
7. Functional description
[1] H = HIGH voltage level; L = LOW voltage level.
8. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For TSSOP5 and SC-74A packages: above 87.5 C the value of P
tot
derates linearly with 4.0 mW/K.
9. Recommended operating conditions
[1] To avoid drawing V
CC
current from pin Z, when switch current flows in pin Y, the voltage drop across the bidirectional switch must not
exceed 0.4 V. If the switch current flows into pin Z, no V
CC
current flows from terminal Y. In this case, the voltage drop across the switch
is unlimited, but the voltage at pins Y and Z may not exceed V
CC
or GND.
Table 4. Function table
[1]
Input E Switch
LOFF
HON
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage 0.5 +11.0 V
I
IK
input clamping current V
I
< 0.5 V or V
I
>V
CC
+ 0.5 V
[1]
- 20 mA
I
SK
switch clamping current V
I
< 0.5 V or V
I
>V
CC
+ 0.5 V
[1]
- 20 mA
I
SW
switch current V
SW
> 0.5 V or V
SW
< V
CC
+ 0.5 V - 25 mA
I
CC
supply current - 50 mA
I
GND
ground current 50 - mA
T
stg
storage temperature 65 +150 C
P
tot
total power dissipation T
amb
= 40 C to +125 C
[2]
- 250 mW
Table 6. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
[1]
Symbol Parameter Conditions 74HC1G66-Q100 74HCT1G66-Q100 Unit
Min Typ Max Min Typ Max
V
CC
supply voltage 2.0 5.0 10.0 4.5 5.0 5.5 V
V
I
input voltage 0 - V
CC
0-V
CC
V
V
SW
switch voltage 0 - V
CC
0-V
CC
V
T
amb
ambient temperature 40 +25 +125 40 +25 +125 C
t/V input transition rise
and fall rate
V
CC
= 2.0 V - - 625 - - - ns/V
V
CC
= 4.5 V - 1.67 139 - 1.67 139 ns/V
V
CC
= 6.0 V - - 83 - - - ns/V
V
CC
= 10.0 V - - 35 - - - ns/V
