 English |
|
|
|
|
|
|
|
| 74HC_HCT4852_15 Datasheet, PDF (12/20 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
VI
Sn input
GND
VCC
nYn or nZ
output
GND
VM
tPLH
VM
Measurement points are given in Table 10.
Fig 11. Input (Sn) to output (nYn, nZ) propagation delays
tPHL
001aah579
VI
E input
0V
VCC
nZ or nYn output
VOL
VOH
nZ or nYn output
GND
VM
tPLZ
tPHZ
VX
VY
VM
tPZL
VM
tPZH
VM
switch ON
switch OFF
switch ON
001aah580
Measurement points are shown in Table 10.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig 12. Enable and disable times
Table 10. Measurement points
Type
Input
VM
74HC4852
0.5VCC
74HCT4852
1.3 V
VI
VCC
3.0 V
Output
VM
0.5VCC
0.5VCC
VX
VOL + 0.1(VCC â VOL)
VOL + 0.1(VCC â VOL)
VY
0.9VOH
0.9VOH
74HC_HCT4852_3
Product data sheet
Rev. 03 â 2 September 2008
© NXP B.V. 2008. All rights reserved.
12 of 20
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese