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74HCT195 Schematic ( PDF Datasheet ) - Philips

Teilenummer 74HCT195
Beschreibung 4-bit parallel access shift register
Hersteller Philips
Logo Philips Logo 




Gesamt 9 Seiten
74HCT195 Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT195
4-bit parallel access shift register
Product specification
File under Integrated Circuits, IC06
December 1990






74HCT195 Datasheet, Funktion
Philips Semiconductors
4-bit parallel access shift register
Product specification
74HC/HCT195
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
SYMBOL PARAMETER
tPHL/ tPLH propagation delay
CP to Qn
tPHL propagation delay
MR to Qn
tTHL/ tTLH output transition time
tW clock pulse width
HIGH or LOW
tW master reset pulse width
LOW
trem removal time
MR to CP
tsu set-up time
J to CP
tsu set-up time
K, PE, Dn to CP
th hold time
J, K, PE, Dn to CP
fmax maximum clock pulse
frequency
Tamb (°C)
TEST CONDITIONS
74HC
+25
40 to +85
40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
50 150
18 30
14 26
190
38
33
225 ns
45
38
2.0 Fig.6
4.5
6.0
41 150
15 30
12 26
190
38
33
225 ns
45
38
2.0 Fig.8
4.5
6.0
19 75
7 15
6 13
95
19
16
110 ns
22
19
2.0 Fig.6
4.5
6.0
80 17 100 120 ns 2.0 Fig.6
16 6 20 24
4.5
14 5 17 20
6.0
80 11
16 4
14 3
100 120 ns 2.0 Fig.8
20 24
4.5
17 20
6.0
80 17 100 120 ns 2.0 Fig.8
16 6 20 24
4.5
14 5 17 20
6.0
100 33 125 150 ns 2.0 Figs 8 and 9
20 12
25
30
4.5
17 10
21
26
6.0
80 25 100 120 ns 2.0 Figs 8 and 9
16 9 20 24
4.5
14 7 17 20
6.0
3 8
3 3
3 2
6 17
30 52
35 62
3
3
3
5
24
28
3 ns 2.0 Figs 8 and 9
3 4.5
3 6.0
4 MHz 2.0 Fig.6
20 4.5
24 6.0
December 1990
6

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