HIGH SPEED CMOS LOGIC IC
■AC electrical characteristics
Parameter
Sym.
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
Cin
Cpd
Vdd
3.3
±
0.3
3.3
±
0.3
5.0
±
0.5
5.0
±
0.5
5.0
CL
15
50
15
50
ELM7SH14xB
Schmitt Inverter
Top=-40 to +85°C
Unit
Min.
Max.
1.0
15.0
1.0
15.0
1.0
18.5
1.0
18.5
ns
1.0
10.0
1.0
10.0
1.0
12.0
1.0
12.0
10.0
tr=tf=3ns
Condition
Propagation
delay-time
Input
capacity
Equivalent
inner
capacity
Top=25°C
Min.
Typ.
2.8
3.1
4.3
4.4
2.1
2.5
3.1
3.4
2.0
10.0
Max.
12.8
12.8
16.3
16.3
8.6
8.6
10.6
10.6
10.0
Refer to
test circuit
pF Vin=Vdd or GND
pF
f=1MHz
* 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
■Test circuit
Vdd
■Measured wave pattern
3ns
90%
50%
3ns
90%
50%
Vdd
10%
Pulse
Oscillator
50
�½
INPUT
OUTPUT
INPUT
10%
GND
Voh
CL
OUTPUT
50%
50%
Vol
tPHL
* Output should be opened when measuring current consumption.
tPLH
■Marking
SC-70-5
SOT-25
Sym.
a
b
c
Mark
F
A
A to Z
(except I, O, X)
Content
ELM7SH series
ELM7SH14xB
Lot No.
a
b
c
a
b
c
3- 3
ELM-TECH [ ELM Technology Corporation ]
