參數(shù)資料
型號(hào): 74HCT40103N
元件分類: 通用總線功能
英文描述: 8-bit synchronous binary down counter
中文描述: 8位同步二進(jìn)制計(jì)數(shù)器下降
文件頁數(shù): 10/17頁
文件大?。?/td> 136K
代理商: 74HCT40103N
1998 Jul 08
10
Philips Semiconductors
Product specification
8-bit synchronous binary down counter
74HC/HCT40103
AC WAVEFORMS
Fig.7
Waveforms showing the clock input (CP) to
TC propagation delays, the clock pulse width,
the output transition times and the maximum
clock pulse frequency.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.8
Waveforms showing the TE to TC
propagation delays.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.9
Waveforms showing PL, MR, P
n
to TC
propagation delays.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.10 Waveforms showing removal time for
MR and PL.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.11 Waveforms showing hold and set-up times for
MR or PE to CP.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.12 Waveforms showing hold and set-up times
for P
n
, PE to CP.
The shaded areas indicate when the input is permitted to change
for predictable output performance.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
相關(guān)PDF資料
PDF描述
74HCT40103DB 8-bit synchronous binary down counter
74HCT40103 8-Bit Parallel-Load Shift Registers 16-SSOP -40 to 85
74HCT40103N 8-Bit Parallel-Load Shift Registers 16-SOIC -40 to 85
74HC40103 8-bit synchronous binary down counter
74HCT40104 8-Bit Parallel-Load Shift Registers 16-SOIC -40 to 85
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