參數(shù)資料
型號(hào): MC14543BD
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 通用總線(xiàn)功能
英文描述: Single Channel (1.2V) SVS w/ Watchdog and /MR in 5/SOT23 5-SOT-23 -40 to 85
中文描述: 4000/14000/40000 SERIES, SEVEN SEGMENT DECODER/DRIVER, CONFIGURABLE OUTPUT, PDSO16
封裝: PLASTIC, SOIC-16
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 232K
代理商: MC14543BD
MOTOROLA CMOS LOGIC DATA
MC14543B
2
Min
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 = 2.5 Vdc)
(VOH = 4.6 Vdc)
(VOH = 0.5 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
IOH
5.0
5.0
10
10
15
– 3.0
– 0.64
– 1.6
– 4.2
– 2.4
– 0.51
– 1.3
– 3.4
– 4.2
– 0.88
– 10.1
– 2.25
– 8.8
– 1.7
– 0.36
– 0.9
– 2.4
mAdc
(VOL = 0.4 Vdc)
(VOL = 0.5 Vdc)
(VOL = 9.5 Vdc)
(VOL = 1.5 Vdc)
Input Current
Sink
IOL
5.0
10
10
15
0.64
1.6
4.2
0.51
1.3
3.4
0.88
2.25
10.1
8.8
0.36
0.9
2.4
mAdc
Iin
Cin
IDD
15
±
0.1
±
0.00001
±
0.1
±
1.0
μ
Adc
Input Capacitance
5.0
7.5
pF
Quiescent Current
(Per Package) Vin = 0 or VDD,
Iout = 0
μ
A
5.0
10
15
5.0
10
20
0.005
0.010
0.015
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 = (1.6
μ
A/kHz) f + IDD
IT = (3.1
μ
A/kHz) f + IDD
IT = (4.7
μ
A/kHz) f + IDD
μ
Adc
#Noise immunity specified for worst–case input combination.
Noise Margin for both “1” and “0” level = 1.0 V min @ VDD = 5.0 V
=
2.0 V min @ VDD = 10 V
=
2.5 V min @ VDD = 15 V
To calculate total supply current at loads other than 50 pF:
IT(CL) = IT(50 pF) + 3.5 x 10–3 (CL – 50) VDDf
where: IT is in
μ
A (per package), CL in pF, VDD in V, and f in kHz is input frequency.
**The formulas given are for the typical characteristics only at 25 C.
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