PI74FCT280TQ Ver la hoja de datos (PDF) - Pericom Semiconductor
Número de pieza
componentes Descripción
Lista de partido
PI74FCT280TQ Datasheet PDF : 4 Pages
| |||
PI74FCT280T
123456789012345678901234567890121234567890123456789012345678901212345678901234567989-0B12I3T456P78A90R121I2T34Y567G89E01N234E56R78A90T12O345R67/8C90H121E23C45K67E89R012
PI74FCT280T 14-Pin SOIC Configuration
I6
I7
NC
I8
Σe
Σo
GND
1
14
2
13
3 14-PIN 12
4 W14 11
5
10
6
9
7
8
VCC
I5
I4
I3
I2
I1
I0
Product Pin Description
Pin Name
I8–I0
Σe
Σo
GND
VCC
Description
Data In
Even Parity Out
Odd Parity Out
Ground
Power
PI74FCT280T 16-Pin QSOP Configuration
I6
I7
NC
I8
Σe
Σo
NC
GND
1
16
2
15
3
14
4 16-PIN 13
5 Q16 12
6
11
7
10
8
9
VCC
I5
I4
I3
I2
I1
I0
NC
Truth Table(1)
Inputs
Function
I8-I0
Even Parity No. of Bits at TTL High
= 0, 2, 4, 6, 8
Odd Parity
No. of Bits at TTL High
= 1, 3, 5, 7, 9
Note:
1. H = High Voltage Level
L = Low Voltage Level
Outputs
Σe Σo
H
L
L
H
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ................................................................. –65°C to +150°C
Ambient Temperature with Power Applied ................................. -40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc Only) .......... –0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ........... –0.5V +7.0V
DC Input Voltage ......................................................................... –0.5V to +7.0V
DC Output Current ................................................................................... 120 mA
Power Dissipation ......................................................................................... 0.5W
Note:
Stresses greater than those listed under
MAXIMUM RATINGS may cause permanent
damage to the device. This is a stress rating
only and functional operation of the device at
these or any other conditions above those
indicated in the operational sections of this
specification is not implied. Exposure to
absolute maximum rating conditions for
extended periods may affect reliability.
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(1) Description
Test Conditions
Typ
CIN
Input Capacitance
VIN = 0V
6
COUT
Output Capacitance
VOUT = 0V
8
Notes:
1. This parameter is determined by device characterization but is not production tested.
Max.
10
12
Units
pF
pF
2
PS2014A 03/11/96
Share Link: 