參數(shù)資料
型號: MC14040
廠商: ON SEMICONDUCTOR
英文描述: ExpressCard Single Power Interface Switch 24-HTSSOP -40 to 85
中文描述: 12位二進(jìn)制計(jì)數(shù)器
文件頁數(shù): 3/6頁
文件大?。?/td> 220K
代理商: MC14040
MOTOROLA CMOS LOGIC DATA
MC14040B
152
Characteristic
Output Rise and Fall Time
TTLH, TTHL = (1.5 ns/pF) CL + 25 ns
Propagation Delay Time
tPHL, tPLH = (0.66 ns/pF) CL + 137 ns
Symbol
tTHL
5.0
15
Min
Typ #
100
40
Max
200
80
Unit
ns
tPLH,
tPHL, tPLH = (0.66 ns/pF) CL + 867 ns
tPHL = (1.7 ns/pF) CL + 485 ns
Clock Pulse Width
10
115
230
10
720
1440
5.0
5.0
10
385
150
370
140
55
740
ns
10
7.0
3.5
15
Reset Pulse Width
tWH
5.0
15
960
270
80
ns
Reset Removal Time
5.0
10
130
50
320
65
25
ns
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
Figure 1. Power Dissipation Test Circuit
and Waveform
Figure 2. Switching Time Test Circuit
and Waveforms
PULSE
GENERATOR
PULSE
GENERATOR
500
μ
F
0.01
μ
F
CERAMIC
VDD
VSS
CL
CL
CL
ID
Q1
Q2
Qn
C
R
20 ns
20 ns
VDD
VSS
90%
50%
10%
CLOCK
50% DUTY CYCLE
VDD
VSS
CL
CL
CL
Q1
Q2
Qn
C
R
20 ns
20 ns
CLOCK
90%
50%
10%
tWH
tPHL
tPLH
Q
90%
50%
10%
tTLH
tTHL
相關(guān)PDF資料
PDF描述
MC14040BCP ExpressCard Single Power Interface Switch 20-TSSOP -40 to 85
MC14040BD ExpressCard Single Power Interface Switch 20-QFN -40 to 85
MC14040BDR2 ExpressCard Single Power Interface Switch 20-QFN
MC14040BDT Dual Slot ExpressCard(TM) Power-Interface Switch 32-HTSSOP -40 to 85
MC14040BF Dual Slot ExpressCard(TM) Power-Interface Switch 32-HTSSOP -40 to 85
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