MC14510B Motorola, MC14510B Datasheet - Page 4

• Manufacturer Part Number: MC14510B
• Description: BCD Up/Down Counter
• Manufacturer: Motorola

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MC14510B
354
Q1 OR CARRY OUT
PRESET ENABLE
RESET
CARRY IN OR
UP/DOWN
CLOCK
PROGRAMMABLE
GENERATOR
Figure 1. Power Dissipation Test Circuit and Waveform
PULSE
Figure 2. Switching Time Test Circuit and Waveforms
GENERATOR
PULSE
t su
CLOCK
t w(H)
50%
t w(H)
t THL
90%
20 ns
10%
500 pF
CARRY OUT ONLY
50%
PE
CARRY IN
R
UP/DOWN
CLOCK
P1
P2
P3
P4
50%
VARIABLE
t w(H)
t PLH
WIDTH
CARRY
V DD
OUT
t rem
I D
Q1
Q2
Q3
Q4
90%
PE
CARRY IN
R
UP/DOWN
CLOCK
P1
P2
P3
P4
CARRY
V DD
V SS
OUT
10%
Q1
Q2
Q3
Q4
C L
20 ns
C L
fcl
t PHL
1
t rem
90%
10%
V DD
V SS
0.01 F
CERAMIC
C L
C L
20 ns
C L
C L
t TLH
t PLH
C L
MOTOROLA CMOS LOGIC DATA
C L
C L
V DD
V SS
V DD
V SS
V DD
V SS
V OH
V OL
V DD
V SS
C L