ELECTRICAL CHARACTERISTICS (Voltages Referenced to V
參數(shù)資料
型號: MC14520BDW
廠商: ON Semiconductor
文件頁數(shù): 3/9頁
文件大小: 0K
描述: IC COUNTER DUAL BINARY 16-SOIC
標(biāo)準(zhǔn)包裝: 47
系列: 4000B
邏輯類型: 二進(jìn)制計數(shù)器
方向:
元件數(shù): 2
每個元件的位元數(shù): 4
復(fù)位: 異步
計時: 同步
計數(shù)速率: 8MHz
觸發(fā)器類型: 正,負(fù)
電源電壓: 3 V ~ 18 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
MC14518B, MC14520B
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)
Characteristic
Symbol
VDD
Vdc
55_C
25_C
125_C
Unit
Min
Max
Min
Typ (3.)
Max
Min
Max
Output Voltage
“0” Level
Vin = VDD or 0
“1” Level
Vin = 0 or VDD
VOL
5.0
10
15
0.05
0
0.05
0.05
Vdc
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
“0” Level
(VO = 4.5 or 0.5 Vdc)
(VO = 9.0 or 1.0 Vdc)
(VO = 13.5 or 1.5 Vdc)
“1” Level
(VO = 0.5 or 4.5 Vdc)
(VO = 1.0 or 9.0 Vdc)
(VO = 1.5 or 13.5 Vdc)
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
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
Output Drive Current
(VOH = 2.5 Vdc)
Source
(VOH = 4.6 Vdc)
(VOH = 9.5 Vdc)
(VOH = 13.5 Vdc)
(VOL = 0.4 Vdc)
Sink
(VOL = 0.5 Vdc)
(VOL = 1.5 Vdc)
IOH
5.0
10
15
– 3.0
– 0.64
– 1.6
– 4.2
– 2.4
– 0.51
– 1.3
– 3.4
– 4.2
– 0.88
– 2.25
– 8.8
– 1.7
– 0.36
– 0.9
– 2.4
mAdc
IOL
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
Input Current
Iin
15
± 0.1
±0.00001
± 0.1
± 1.0
μAdc
Input Capacitance
(Vin = 0)
Cin
5.0
7.5
pF
Quiescent Current
(Per Package)
IDD
5.0
10
15
5.0
10
20
0.005
0.010
0.015
5.0
10
20
150
300
600
μAdc
Total Supply Current (4.) (5.)
(Dynamic plus Quiescent,
Per Package)
(CL = 50 pF on all outputs, all
buffers switching)
IT
5.0
10
15
IT = (0.6 μA/kHz) f + IDD
IT = (1.2 μA/kHz) f + IDD
IT = (1.7 μA/kHz) f + IDD
μAdc
3. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
4. The formulas given are for the typical characteristics only at 25_C.
5. To calculate total supply current at loads other than 50 pF:
IT(CL) = IT(50 pF) + (CL – 50) Vfk
where: IT is in μA (per package), CL in pF, V = (VDD – VSS) in volts, f in kHz is input frequency, and k = 0.002.
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