74HC_HCT1G66_15 Datasheet, PDF (9/18 Pages) NXP Semiconductors – Single-pole single-throw analog switch

NXP Semiconductors
74HC1G66; 74HCT1G66
Single-pole single-throw analog switch
11.1 Waveforms and test circuit
V_I
Y or Z input
GND
V_OH
Z or Y output
V_OL
V_M
t _PLH
V_M
t _PHL
mna667
Fig 8.
Measurement points are given in Table 10.
Logic levels: V_OL and V_OH are typical output voltage levels that occur with the output load.
Input (Y or Z) to output (Z or Y) propagation delays
V_I
E
GND
Y or Z
V_CC
output
LOW-to-OFF
OFF-to-LOW
V_OL
Y or Z
output
V_OH
HIGH-to-OFF
OFF-to-HIGH
GND
V_M
t _PLZ
t _PZL
t _PHZ
V_X
V_Y
switch
enabled
V_M
t _PZH
switch
disabled
V_M
switch
enabled
mna668
Fig 9.
Measurement points are given in Table 10.
Logic levels: V_OL and V_OH are typical output voltage levels that occur with the output load.
Enable and disable times
Table 10. Measurement points
Type
Input
74HC1G66
74HCT1G66
V_M
0.5V_CC
1.3 V
Output
V_M
0.5V_CC
1.3 V
V_X
V_OL + 10%
V_OL + 10%
V_Y
V_OH − 10%
V_OH − 10%
74HC_HCT1G66_4
Product data sheet
Rev. 04 — 19 December 2008
© NXP B.V. 2008. All rights reserved.
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