參數(shù)資料
型號： 935189890118
廠商： NXP SEMICONDUCTORS
元件分類： 計數(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)： 8/11頁
文件大?。?/td> 79K
代理商： 935189890118
December 1990
6
Philips Semiconductors
Product specication
8-bit universal shift register; 3-state
74HC/HCT299
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver (parallel I/Os)
standard (serial outputs)
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
WAVEFORMS
+25
40 to +85
40 to +125
min. typ.
max.
min.
max.
min.
max.
tPHL/ tPLH propagation delay
CP to Q0, Q7
66
24
19
200
40
34
250
50
43
300
60
51
ns
2.0
4.5
6.0
Fig.6
tPHL/ tPLH propagation delay
CP to I/On
66
24
19
200
40
34
250
50
43
300
60
51
ns
2.0
4.5
6.0
Fig.6
tPHL/
propagation delay
66
24
19
200
40
34
250
50
43
300
60
51
ns
2.0
4.5
6.0
Fig.7
tPZH
3-state output enable time
OEn to I/On
50
18
14
155
31
26
195
39
33
235
47
40
ns
2.0
4.5
6.0
Fig.9
tPZL
3-state output enable time
OEn to I/On
41
15
12
130
26
22
165
33
28
195
39
33
ns
2.0
4.5
6.0
Fig.9
tPHZ
3-state output disable time
OEn to I/On
66
24
19
185
37
31
230
46
39
280
56
48
ns
2.0
4.5
6.0
Fig.9
tPLZ
3-state output disable time
OEn to I/On
55
20
16
155
31
26
195
39
33
235
47
40
ns
2.0
4.5
6.0
Fig.9
tTHL/ tTLH output transition time
bus driver (I/On)
14
5
4
60
12
10
75
15
13
90
18
15
ns
2.0
4.5
6.0
Fig.6
tTHL/ tTLH output transition time
standard (Q0, Q7)
19
7
6
75
15
13
95
19
16
110
22
19
ns
2.0
4.5
6.0
Fig.6
tW
clock pulse width
HIGH or LOW
80
16
14
17
6
5
100
20
17
120
24
20
ns
2.0
4.5
6.0
Fig.6
tW
master reset pulse width
LOW
80
16
14
19
7
6
100
20
17
120
24
20
ns
2.0
4.5
6.0
Fig.7
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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