HEF4021B Datasheet PDF - NXP Semiconductors
| Part Number | HEF4021B | |
| Description | 8-bit static shift register | |
| Manufacturers | NXP Semiconductors | |
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There is a preview and HEF4021B download ( pdf file ) link at the bottom of this page. Total 6 Pages | ||
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INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
• The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
HEF4021B
MSI
8-bit static shift register
Product specification
File under Integrated Circuits, IC04
January 1995
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Philips Semiconductors
8-bit static shift register
AC CHARACTERISTICS
VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns
VDD
V
SYMBOL MIN. TYP.
Set-up time
DS → CP
Pn → PL
Hold times
DS → CP
Pn → PL
Minimum clock
pulse width; LOW
Minimum PL
pulse width; HIGH
Recovery time
for PL
Maximum clock
pulse frequency
5
10 tsu
15
5
10 tsu
15
5
10 thold
15
5
10 thold
15
5
10 tWCPL
15
5
10 tWPLH
15
5
10 tRPL
15
5
10 fmax
15
25 −15
25 −10
15 −5
50 25
30 10
20 5
40 20
20 10
15 8
15 −10
15 0
15 0
70 35
30 15
24 12
70 35
30 15
24 12
50 10
40 5
35 5
6 13
15 30
20 40
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
Product specification
HEF4021B
MSI
see also waveforms
Figs 4 and 5
Dynamic power
dissipation per
package (P)
VDD
V
TYPICAL FORMULA FOR P (µW)
5
900 fi + ∑ (foCL) × VDD2
where
10
4 300 fi + ∑ (foCL) × VDD2
fi = input freq. (MHz)
15
12 000 fi + ∑ (foCL) × VDD2
fo = output freq. (MHz)
CL = load capacitance (pF)
∑ (foCL) = sum of outputs
VDD = supply voltage (V)
January 1995
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HEF4021B electronic component. |
| Information | Total 6 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ HEF4021B.PDF Datasheet ] | |
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