PI74LCX16646 查看數據表（PDF） - Pericom Semiconductor
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PI74LCX16646 Datasheet PDF : 7 Pages
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PI74LCX16646
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DC Electrical Characteristics (Over the Operating Range, TA = −40°C to +85°C, VCC = 2.7V to 3.6V)
Parameters Description
Test Conditions(1)
Min. Typ(2) Max. Units
VIH
Input HIGH Voltage
VIL
Input LOW Voltage
VOH
Output HIGH Voltage
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = 2.7-3.6
IOH = –0.1mA
2.0
—
—
—
—
0.8
VCC-0- —
—
.2
VCC = 2.7
IOH = –12mA
2.2
—
—
VCC = 3.0
IOH = –18mA
IOH = –24mA
2.4
—
—
2.2
—
—
V
VOL
Output LOW Voltage
VCC = 2.7-3.6
IOL = 0.1mA
—
—
0.2
VCC = 2.7
IOL = 12mA
—
—
0.4
VCC = 3.0
IOL = 16mA
—
—
0.4
IOL = 24mA
—
—
0.55
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
—
-0.7 -1.2
II
Input Leakage Current
0 £ VI £ 5.5V
Vcc = 2.7-3.6
—
—
±5
IOZ
Tri-State Output Leakage
0 £ VO £ 5.5V
VI = VIH or VIL
VCC = 2.7-3.6
—
—
±5
IOFF
Power Down Disable
VCC = 0V, VIN or VOUT ≤ 5.5V
—
—
10
µA
ICC
Quiescent Power Supply Current VCC = Max.
VIN = GND or VCC
0.1
10
∆ICC
Quiescent Power Supply Current VCC = Max.
TTL Inputs HIGH
VIN = VCC – 0.6V(3)
¾
500
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input; all other inputs at VCC or GND.
Capacitance
Parameters Description
Test Conditions
Typ. Units
CIN
Input Capacitance
VCC = Open, VI = 0V or VCC
7
COUT
Output Capacitance
VCC = 3.3V, VI = 0V or VCC
8
pF
CPD
Power Dissipation Capacitance
VCC = 3.3V, VI = 0V or VCC, F = 10 MHz
20
5
PS2093B 09/20/02
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