IS22C022 Просмотр технического описания (PDF) - Integrated Silicon Solution
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IS22C022 Datasheet PDF : 11 Pages
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IS22C022
ISSI ®
DC CHARACTERISTICS
Symbol
VCC
ISB
IOP
VIH
VIL
IOH
IOL
ICO
ISTPH
ISTPL
ILED
ÐF/F
Parameter Description
Operating Voltage
Standby Current
Operating Current
Input HIGH Voltage
Input LOW Voltage
VOUT HIGH Operating Current
VOUT LOW Operating Current
COUT Operating Current
STP HIGH Operating Current
STP LOW Operating Current
LED Output Current
Frequency Stability
Test Conditions
Vcc = 3.0V, I/O Open
Vcc = 3.0V, I/O Open
Vcc = 3.0V
Vcc = 2.0V
Vcc = 3.0V, VOUT = 3.0V
Vcc = 3.0V, VOUT = 0V
Vcc = 3.0V, VCOUT = 0.7V
Vcc = 3.0V, VSTP = 3.0V
Vcc = 3.0V, VSTP = 0V
Vcc = 2.2V – 6.0V
(FOSC [3V] – FOSC [3.5V]) / FOSC (3.0V)
Min.
2.4
—
—
2.5
–0.3
—
—
—
—
—
6
—
Typ.
3.0
1
—
3.0
0
–12
12
–2
–5
5
8
—
Max.
6.0
5
100
3.5
0.3
—
—
—
—
—
10
5
Unit
V
µA
µA
V
V
mA
mA
mA
mA
mA
mA
%
SAMPLING FREQUENCY vs
ROSC FOR IS22C022
Common Sampling Rate vs. Oscillator Resistor
Sampling Frequency
KHz
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
12.0
ROSC
Kohm
1,920
1,750
1,610
1,490
1,380
1,290
1,200
1,130
1,070
1,010
961
915
874
835
SAMPLING FREQUENCY vs
ROSC FOR IS22C022
Common Resistors vs. Sampling Rate
ROSC
Kohm
2000
1500
1300
1200
1000
910
820
750
680
560
510
470
Sampling Frequency
KHz
4.8
6.5
7.5
8.0
9.5
10.5
11.7
12.7
14.0
16.7
18.1
19.5
Integrated Silicon Solution, Inc. — 1-800-379-4774
5
Rev. A
11/15/99
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