參數(shù)資料
型號(hào)： 935189890118
廠商： NXP SEMICONDUCTORS
元件分類： 計(jì)數(shù)移位寄存器
英文描述： HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封裝： SOT-339-1, SSOP-20
文件頁數(shù)： 2/11頁
文件大?。?/td> 79K
代理商： 935189890118
December 1990
10
Philips Semiconductors
Product specication
8-bit universal shift register; 3-state
74HC/HCT299
AC WAVEFORMS
handbook, full pagewidth
MBA335
1/ f max
VM
(1)
t su
t h
t su
t h
VM
(1)
t W
t PHL
VM
(1)
t
THL
t PLH
t
TLH
I/O ,D
,D
n
SR
SL
INPUTS
CP INPUT
I/O ,Q ,Q
OUTPUTS
n0
7
Fig.6
Waveforms showing the clock (CP) to output (I/On, Q0, Q7) propagation delays, the clock pulse width, the
I/On, DSR and DSL to CP set-up and hold times, the output transition times and the maximum clock
frequency.
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : VM = 50%; VI = GND to VCC.
HCT : VM = 1.3 V; VI = GND to 3 V.
Fig.7
Waveforms showing the master reset (MR) pulse width (LOW), the master reset to output (I/On, Q0, Q7)
propagation delays and the master reset to clock (CP) removal time.
(1) HC : VM = 50%; VI = GND to VCC.
HCT : VM = 1.3 V; VI = GND to 3 V.
相關(guān)PDF資料
PDF描述
0557570520 16 A, STRIP TERMINAL BLOCK, 1 ROW, 1 DECK
933713600653 HC/UH SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
935190200112 HC/UH SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
935190200118 HC/UH SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
933836100005 HCT SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, UUC
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