參數(shù)資料
型號: 74HC7541
廠商: NXP Semiconductors N.V.
英文描述: Octal Schmitt trigger buffer/line driver; 3-state
中文描述: 八路施密特觸發(fā)緩沖器/線路驅(qū)動器,3態(tài)
文件頁數(shù): 7/7頁
文件大?。?/td> 55K
代理商: 74HC7541
December 1990
7
Philips Semiconductors
Product specification
Octal Schmitt trigger buffer/line driver; 3-state
74HC/HCT7541
TRANSFER CHARACTERISTIC WAVEFORMS
Fig.6 Transfer characteristic.
handbook, halfpage
MBA325
VT
VT
VH
VI
VO
Fig.7
Waveforms showing the definition of V
T
+
,
V
T
and V
H
.
AC WAVEFORMS
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
Fig.8 Waveforms showing the input (A
n
) to output (Y
n
) propagation delays and the output transition times.
(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 the 3-state enable and disable times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
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