ELM7S08B Просмотр технического описания (PDF) - Elm Electronics
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ELM7S08B Datasheet PDF : 3 Pages
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CMOS LOGIC IC ELM7S08B 2-input AND gate
■Suggested operating condition
Parameter
Power voltage
Input voltage
Output voltage
Operating temperature
Symbol
Vdd
Vin
Vout
Top
High-input down-time
tr, tf
Limit
Unit
2.0 to 6.0
V
0 to Vdd
V
0 to Vdd
V
-40 to +85
°C
Vdd=2.0V
0 to 1000
Vdd=4.5V
0 to 500
ns
Vdd=6.0V
0 to 400
■Pin configuration
SOT-25(TOP VIEW)
5
4
123
Pin No.
1
2
3
4
5
Pin name
INB
INA
GND
OUTX
VDD
Input
INA
INB
Low
Low
Low
High
High
Low
High
High
Output
OUTX
Low
Low
Low
High
■AC electrical characteristics
CL=15pF, tr=tf=6ns, Vdd=5V
Parameter
Sym.
Top=25°C
Min. Typ. Max.
Unit
Condition
Output transition time
tTLH
tTHL
4
3
10
10
ns
Refer to test circuit
Propagation delay-time
tPLH
tPHL
4
5
15
15
ns
Refer to test circuit
CL=50pF, tr=tf=6ns
Parameter
Sym. Vdd
Top=25°C
Min. Typ. Max.
Top=-40 to +85°C
Min. Max.
Unit
Condition
2.0
21 125
155
tTLH 4.5
7
25
31 ns
Output transition time
6.0
6
21
26
Refer to
2.0
18 125
155
test circuit
tTHL 4.5
6
25
31 ns
6.0
6
21
26
2.0
16 100
125
tPLH 4.5
6
20
25 ns
Propagation delay-time
6.0
2.0
5
17
17 100
21
Refer to
125
test circuit
tPHL 4.5
8
20
25 ns
6.0
7
17
21
Input capacity
Cin
5
10
10 pF
Equivalent inner capacity Cpd
10
pF
* Cpd is IC's inner equivalent capacity which is calculated from non-loaded operating current consumption referred to test
circuit. Averaged operating current consumption at non load is calculated as following formula: Idd(opr)=Cpd • Vdd • fin+Idd
3-2
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