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MC14511BDR2G

P1-P3P4-P6P7-P9P10-P10
MC14511B
http://onsemi.com
4
SWITCHING CHARACTERISTICS (Note 7) (C
L
= 50 pF, T
A
= 25°C)
Characteristic
Symbol
V
DD
Vdc
Min Typ Max Unit
Output Rise Time
t
TLH
= (0.40 ns/pF) C
L
+ 20 ns
t
TLH
= (0.25 ns/pF) C
L
+ 17.5 ns
t
TLH
= (0.20 ns/pF) C
L
+ 15 ns
t
TLH
5.0
10
15
−
−
−
40
30
25
80
60
50
ns
Output Fall Time
t
THL
= (1.5 ns/pF) C
L
+ 50 ns
t
THL
= (0.75 ns/pF) C
L
+ 37.5 ns
t
THL
= (0.55 ns/pF) C
L
+ 37.5 ns
t
THL
5.0
10
15
−
−
−
125
75
65
250
150
130
ns
Data Propagation Delay Time
t
PLH
= (0.40 ns/pF) C
L
+ 620 ns
t
PLH
= (0.25 ns/pF) C
L
+ 237.5 ns
t
PLH
= (0.20 ns/pF) C
L
+ 165 ns
t
PHL
= (1.3 ns/pF) C
L
+ 655 ns
t
PHL
= (0.60 ns/pF) C
L
+ 260 ns
t
PHL
= (0.35 ns/pF) C
L
+ 182.5 ns
t
PLH
5.0
10
15
−
−
−
640
250
175
1280
500
350
ns
t
PHL
5.0
10
15
−
−
−
720
290
200
1440
580
400
Blank Propagation Delay Time
t
PLH
= (0.30 ns/pF) C
L
+ 585 ns
t
PLH
= (0.25 ns/pF) C
L
+ 187.5 ns
t
PLH
= (0.15 ns/pF) C
L
+ 142.5 ns
t
PHL
= (0.85 ns/pF) C
L
+ 442.5 ns
t
PHL
= (0.45 ns/pF) C
L
+ 177.5 ns
t
PHL
= (0.35 ns/pF) C
L
+ 142.5 ns
t
PLH
5.0
10
15
−
−
−
600
200
150
750
300
220
ns
t
PHL
5.0
10
15
−
−
−
485
200
160
970
400
320
Lamp Test Propagation Delay Time
t
PLH
= (0.45 ns/pF) C
L
+ 290.5 ns
t
PLH
= (0.25 ns/pF) C
L
+ 112.5 ns
t
PLH
= (0.20 ns/pF) C
L
+ 80 ns
t
PHL
= (1.3 ns/pF) C
L
+ 248 ns
t
PHL
= (0.45 ns/pF) C
L
+ 102.5 ns
t
PHL
= (0.35 ns/pF) C
L
+ 72.5 ns
t
PLH
5.0
10
15
−
−
−
313
125
90
625
250
180
ns
t
PHL
5.0
10
15
−
−
−
313
125
90
625
250
180
Setup Time t
su
5.0
10
15
100
40
30
−
−
−
−
−
−
ns
Hold Time t
h
5.0
10
15
60
40
30
−
−
−
−
−
−
ns
Latch Enable Pulse Width t
WL
5.0
10
15
520
220
130
260
110
65
−
−
−
ns
7. The formulas given are for the typical characteristics only.
MC14511B
http://onsemi.com
5
Figure 1. Dynamic Power Dissipation Signal Waveforms
Input LE low, and Inputs D, BI and LT high.
f in respect to a system clock.
All outputs connected to respective C
L
loads.
20 ns 20 ns
V
DD
V
SS
V
OH
V
OL
90%
50%
10%
50%
A, B, AND C
ANY OUTPUT
50% DUTY CYCLE
1
2f
Figure 2. Dynamic Signal Waveforms
20 ns 20 ns
V
DD
90%
INPUT C
(a) Inputs D and LE low, and
Inputs A, B, BI
and LT high.
V
SS
V
OH
V
OL
50%
10%
OUTPUT g
t
PLH
t
PHL
90%
10%
50%
t
TLH
t
THL
(b) Input D low,
Inputs A, B, BI
and LT high.
20 ns
10%
90%
50%
V
DD
V
SS
V
DD
V
SS
V
OH
V
OL
t
h
t
su
50%
INPUT C
OUTPUT g
LE
(c) Data DCBA strobed into latches.
20 ns
20 ns
V
DD
V
SS
LE
90%
50%
10%
t
WL
MC14511B
http://onsemi.com
6
CONNECTIONS TO VARIOUS DISPLAY READOUTS
COMMON
CATHODE LED
≈ 1.7 V
V
DD
V
SS
V
DD
COMMON
ANODE LED
V
SS
≈ 1.7 V
LIGHT EMITTING DIODE (LED) READOUT
INCANDESCENT READOUT FLUORESCENT READOUT
GAS DISCHARGE READOUT LIQUID CRYSTAL (LCD) READOUT
V
DD
V
DD
**
V
SS
V
DD
V
SS
FILAMENT
SUPPLY
DIRECT
(LOW BRIGHTNESS)
V
SS
OR APPROPRIATE
VOLTAGE BELOW V
SS
.
(CAUTION: Maximum working voltage = 18.0 V)
V
DD
APPROPRIATE
VOLTAGE
V
SS
V
SS
V
DD
EXCITATION
(SQUARE WAVE,
V
SS
TO V
DD
)
1/4 OF MC14070B
** A filament pre−warm resistor is recommended to reduce filament
thermal shock and increase the effective cold resistance of the
filament.
Direct DC drive of LCD’s not recommended for life of
LCD readouts.
P1-P3P4-P6P7-P9P10-P10

MC14511BDR2G

Mfr. #:
Buy MC14511BDR2G
Manufacturer:
ON Semiconductor
Description:
Encoders, Decoders, Multiplexers & Demultiplexers LOG CMOS DSPLY DCODE DRVR
Lifecycle:
New from this manufacturer.
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