PI74LCX245 Ver la hoja de datos (PDF) - Pericom Semiconductor Corporation
Número de pieza
componentes Descripción
Lista de partido
PI74LCX245 Datasheet PDF : 6 Pages
| |||
PI74LCX245
3.3V 8-Bit Bi-Directional Transceiver
1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
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
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
10
IOFF
Power Down Disable
VCC = 0V, VIN or VOUT ≤ 5.5V
—
ICC
Quiescent Power Supply VCC = Max.
Current
VIN = GND or VCC
—
±10
µA
0.1
10
∆ICC
Quiescent Power Supply
Current
TTL Inputs HIGH
VCC = Max.
VIN = VCC – 0.6V(3)
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
Typical 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
25
3
PS2099B 11/17/02
Share Link: 