PI74LCX241 查看數據表（PDF） - Pericom Semiconductor
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PI74LCX241 Datasheet PDF : 4 Pages
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PI74LCX241
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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
Guaranteed Logic HIGH Level
2.0
——
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
—
— 0.8
VOH
Output HIGH Voltage
VCC = 2.7-3.6
IOH = –0.1mA
VCC-0.2 —
—
VCC = 2.7
IOH = –12mA
2.2
——
VCC = 3.0
IOH = –18mA
2.4
——
IOH = –24mA
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
II
Input Leakage Current
IOZ
Tri-State Output Leakage
IOFF
Power Down Disable
VCC = Min., IIN = –18mA
0 ≤ VI ≤ 5.5V
Vcc = 2.7-3.6
0 ≤ VO ≤ 5.5V
VI = VIH or VIL
VCC = 2.7-3.6
VCC = 0V, VIN or VOUT ≤ 5.5V
— −0.7 −1.2
—
— ±5
—
— ±5
—
—
10 µA
ICC
∆ICC
Quiescent Power Supply Current
Quiescent Power Supply Current
TTL Inputs HIGH
VCC = Max.
VCC = Max.
VIN = GND or VCC
VIN = VCC –0.6V(3)
0.1 10
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
CIN
COUT
CPD
Description
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Test Conditions
VCC = Open, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC, F = 10 MHz
Typ. Units
7
8
pF
25
3
PS2097A 02/12/97
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