74HC193D データシートの表示（PDF） - NXP Semiconductors.
部品番号
コンポーネント説明
メーカー
74HC193D Datasheet PDF : 30 Pages
| |||
NXP Semiconductors
11. Waveforms
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
VI
CPU, CPD
input
GND
VOH
Qn output
VOL
1/ fmax
VM
tW
t PHL
VM
t PLH
001aag413
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 9. The clock (CPU, CPD) to output (Qn) propagation delays, the clock pulse width, and the maximum clock
pulse frequency
VI
CPU, CPD
input
VM
GND
tPHL
tPLH
VOH
TCU, TCD
output
VM
VOL
001aag414
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 10. The clock (CPU, CPD) to terminal count output (TCU, TCD) propagation delays
74HC_HCT193
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 24 June 2013
© NXP B.V. 2013. All rights reserved.
18 of 30
Share Link: 