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