參數(shù)資料
型號: IDT74LVCR245APY
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: 0.65 MM PITCH, SSOP-20
文件頁數(shù): 2/6頁
文件大?。?/td> 106K
代理商: IDT74LVCR245APY
2
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCR245A
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SOIC/ SSOP/ QSOP/ TSSOP
TOP VIEW
PIN CONFIGURATION
2
3
1
A1
VCC
16
15
14
B4
B3
B5
B1
B2
11
B7
B6
B8
19
18
20
17
13
12
DIR
5
6
A6
7
A4
A5
4
A2
A3
SO20-2
SO20-7
SO20-8
SO20-9
8
9
GND
10
A7
A8
OE
PIN DESCRIPTION
Pin Names
Description
OE
Output-enable Input (Active LOW)
Ax, Bx
Data Inputs or 3-State Outputs
DIR
Direction-control Input
FUNCTION TABLE (1)
Inputs
Outputs
OE
DIR
L
B data to A bus
L
H
A data to B bus
H
X
Isolation
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
ABSOLUTE MAXIMUM RATINGS (1)
Symbol
Description
Max.
Unit
VTERM(2)
Terminal Voltage with Respect to GND
– 0.5 to +6.5
V
VTERM(3)
Terminal Voltage with Respect to GND
– 0.5 to +6.5
V
TSTG
Storage Temperature
– 65 to +150
°C
IOUT
DC Output Current
– 50 to +50
mA
IIK
IOK
Continuous Clamp Current,
VI < 0 or VO < 0
– 50
mA
ICC
ISS
Continuous Current through
each VCC or GND
±100
mA
8LVC
NOTES:
1. Stresses greater than those listed under ABSOLUTE 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.
2. VCC terminals.
3. All terminals except VCC.
CAPACITANCE (TA = +25°C, f = 1.0MHZ)
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
4.5
6
pF
COUT
Output
Capacitance
VOUT = 0V
5.5
8
pF
CI/O
I/O Port
Capacitance
VIN = 0V
6.5
8
pF
8LVC Link
NOTE:
1. As applicable to the device type.
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