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HD74LS195AFPEL 数据表(PDF) 5 Page - Renesas Technology Corp

部件名 HD74LS195AFPEL
功能描述  4-bit Parallel-Access Shift Register
PDF  8 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

HD74LS195AFPEL 数据表(HTML) 5 Page - Renesas Technology Corp

  HD74LS195AFPEL Datasheet HTML 1Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 2Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 3Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 4Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 5Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 6Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 7Page - Renesas Technology Corp HD74LS195AFPEL Datasheet HTML 8Page - Renesas Technology Corp  
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HD74LS195A
Rev.3.00, Jul.15.2005, page 5 of 7
Testing Method
Test Circuit
4.5V
QA
Load circuit 1
Output
VCC
RL
CL
Input
P.G.
Zout = 50
Ω
Input
P.G.
Zout = 50
Ω
A
B
J
K
Shift/Load
C
D
CLR
QC
QD
QD
QB
Same as Load Circuit 1.
Output
Same as Load Circuit 1.
Output
Same as Load Circuit 1.
Output
Same as Load Circuit 1.
Output
CK
Notes:
1.
CL includes probe and jig capacitance.
2.
All diodes are 1S2074(H).
Testing Table
Inputs
Item
From input to output
CLR
Shift /
Load
J
K
CK
A
B
C
D
ƒmax
4.5V
4.5V
4.5V
GND
IN
4.5V
4.5V
4.5V
4.5V
Clear
→ QA to QD
IN
GND
4.5V
4.5V
IN
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
GND
IN
4.5V
4.5V
4.5V
4.5V
tPLH
tPHL
Clock
→ QA to QD, QD
4.5V
GND
4.5V
4.5V
IN
IN
IN
IN
IN
Outputs
Item
From input to output
QA
QB
QC
QD
Q
D
ƒmax
OUT
OUT
OUT
OUT
OUT
Clear
→ QA to QD
OUT
OUT
OUT
OUT
—
OUT
OUT
OUT
OUT
OUT
tPLH
tPHL
Clock
→ QA to QD, QD
OUT
OUT
OUT
OUT
OUT



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