參數(shù)資料
型號: MC14553
廠商: Motorola, Inc.
英文描述: Single Channel (3.0V) SVS with /MR in 5/SOT23 5-SOT-23 -40 to 85
中文描述: 3位BCD碼計數(shù)器
文件頁數(shù): 2/8頁
文件大?。?/td> 231K
代理商: MC14553
MOTOROLA CMOS LOGIC DATA
MC14553B
2
Min
VDD
Vdc
Characteristic
Symbol
Unit
Max
Min
Typ #
Max
Min
Max
Output Voltage
Vin = VDD or 0
“0” Level
VOL
5.0
10
15
0.05
0.05
0.05
0
0
0
0.05
0.05
0.05
0.05
0.05
0.05
Vdc
“1” Level
Vin = 0 or VDD
VOH
5.0
10
15
4.95
9.95
14.95
4.95
9.95
14.95
5.0
10
15
4.95
9.95
14.95
Vdc
Input Voltage
(VO = 4.5 or 0.5 Vdc)
(VO = 9.0 or 1.0 Vdc)
(VO = 13.5 or 1.5 Vdc)
“0” Level
VIL
5.0
10
15
1.5
3.0
4.0
2.25
4.50
6.75
1.5
3.0
4.0
1.5
3.0
4.0
Vdc
“1” Level
(VO = 0.5 or 4.5 Vdc)
(VO = 1.0 or 9.0 Vdc)
(VO = 1.5 or 13.5 Vdc)
Output Drive Current
(VOH = 4.6 Vdc)
(VOH = 9.5 Vdc)
(VOH = 13.5 Vdc)
(VOH = 4.6 Vdc)
(VOH = 9.5 Vdc)
(VOH = 13.5 Vdc)
VIH
5.0
10
15
3.5
7.0
11
3.5
7.0
11
2.75
5.50
8.25
3.5
7.0
11
Vdc
Source —
Pin 3
IOH
5.0
10
15
– 0.25
– 0.62
– 1.8
– 0.2
– 0.5
– 1.5
– 0.36
– 0.9
– 3.5
0.14
0.35
1.1
mAdc
Source —
Other
Outputs
5.0
10
15
– 0.64
– 1.6
– 4.2
– 0.51
– 1.3
– 3.4
– 0.88
– 2.25
– 8.8
– 0.36
– 0.9
– 2.4
mAdc
(VOL = 0.4 Vdc)
(VOL = 0.5 Vdc)
(VOL = 1.5 Vdc)
Sink —
Pin 3
IOL
5.0
10
15
0.5
1.1
1.8
0.4
0.9
1.5
0.88
2.25
8.8
0.28
0.65
1.20
mAdc
(VOL = 0.4 Vdc)
(VOL = 0.5 Vdc)
(VOL = 1.5 Vdc)
Sink — Other
Outputs
5.0
10
15
3.0
6.0
18
2.5
5.0
15
4.0
8.0
20
1.6
3.5
10
mAdc
Input Current
Iin
Cin
15
±
0.1
±
0.00001
±
0.1
±
1.0
μ
Adc
Input Capacitance
(Vin = 0)
5.0
7.5
pF
Quiescent Current
(Per Package)
MR = VDD
IDD
5.0
10
15
5.0
10
20
0.010
0.020
0.030
5.0
10
20
150
300
600
μ
Adc
Total Supply Current**
(Dynamic plus Quiescent,
Per Package)
(CL = 50 pF on all outputs, all
buffers switching)
IT
5.0
10
15
IT = (0.35
μ
A/kHz) f + IDD
IT = (0.85
μ
A/kHz) f + IDD
IT = (1.50
μ
A/kHz) f + IDD
μ
Adc
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
**The formulas given are for the typical characteristics only at 25 C.
To calculate total supply current at loads other than 50 pF:
IT(CL) = IT(50 pF) + (CL – 50) Vfk
where: IT is in
μ
A (per package), CL in pF, V = (VDD – VSS) in volts, f in kHz is input frequency, and k = 0.004.
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