74HC238N Просмотр технического описания (PDF) - NXP Semiconductors.
Номер в каталоге
Компоненты Описание
производитель
74HC238N Datasheet PDF : 18 Pages
| |||
NXP Semiconductors
74HC238; 74HCT238
3-to-8 line decoder/demultiplexer
E1, E2 input
VM
Yn output
tPHL
VY
tTHL
VM
VX
tPLH
tTLH
001aag758
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7. Input (E1, E2) to output (Yn) propagation delays and output transition times
Table 8. Measurement points
Type
Input
74HC238
74HCT238
VM
0.5VCC
1.3 V
Output
VM
0.5VCC
1.3 V
VX
0.1VCC
0.1VCC
VY
0.9VCC
0.9VCC
74HC_HCT238_3
Product data sheet
Rev. 03 — 16 July 2007
© NXP B.V. 2007. All rights reserved.
9 of 18
Share Link: 