CD4028BM Datasheet, PDF (3/4 Pages) National Semiconductor (TI) – BCD-to-Decimal Decoder

DC Electrical Characteristics CD4028BC (Note 2) (Continued)
Symbol
Parameter
Conditions
b40 C
a25 C
a85 C _Units
Min Max Min Typ Max Min Max
V_OH
l l ^{High Level Output Voltage I}O ^{k 1 mA V}IL ^{e 0V V}IH ^{e V}DD
V_DD e 5V
4 95
4 95 5
4 95
V
V_DD e 10V
9 95
9 95 10
9 95
V
V_DD e 15V
14 95
14 95 15
14 95
V
V_IL
l l ^{Low Level Input Voltage I}O ^{k 1 mA}
V_DD e 5V V_O e 0 5V or 4 5V
15
V_DD e 10V V_O e 1V or 9V
30
V_DD e 15V V_O e 1 5V or 13 5V
40
2 25 1 5
45 30
6 75 4 0
15 V
30 V
40 V
V_IH
l l ^{High Level Input Voltage I}O ^{k 1 mA}
V_DD e 5V V_O e 0 5V or 4 5V 3 5
35
V_DD e 10V V_O e 1V or 9V
70
70
V_DD e 15V V_O e 1 5V or 13 5V 11 0
11 0
35
V
70
V
11 0
V
I_OL
Low Level Output Current V_IH e V_DD V_IL e 0V
(Note 3)
V_DD e 5V V_O e 0 4V
V_DD e 10V V_O e 0 5V
V_DD e 15V V_O e 1 5V
0 52
0 44 0 88
13
11 22
36
30 60
0 36
mA
09
mA
24
mA
I_OH
High Level Output Current V_IH e V_DD V_IL e 0V
(Note 3)
V_DD e 5V V_O e 4 6V
b0 2
b0 16 b0 32
b0 12
mA
V_DD e 10V V_O e 9 5V
b0 5
b0 4 b0 8
b0 3
mA
V_DD e 15V V_O e 13 5V
b1 4
b1 2 b3 5
b1 0
mA
I_IN
Input Current
V_DD e 15V V_IN e 0V
V_DD e 15V V_IN e 15V
b0 3
03
b0 3
03
b1 0 mA
1 0 mA
AC Electrical Characteristics
T_A e 25 C C_L e 50 pF R_L e 200k Input t_r e t_f e 20 ns unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t_PHL or t_PLH
t_THLor t_TLH
C_IN
Propagation Delay Time
Transition Time
Input Capacitance
V_CC e 5V
V_CC e 10V
V_CC e 15V
V_CC e 5V
V_CC e 10V
V_CC e 15V
Any Input
240
480
ns
100
200
ns
70
140
ns
175
350
ns
75
150
ns
60
110
ns
5
75
pF
AC Parameters are guaranteed by DC correlated testing
Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed they are not meant to imply that the devices
should be operated at these limits The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2 V_SS e 0V unless otherwise specified
Note 3 I_OL and I_OH are tested one output at a time
Switching Time Waveforms
TL F 5959 – 3
3