參數(shù)資料
型號: IDT74LVCH2240APY
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝: 0.65 MM PITCH, SSOP-20
文件頁數(shù): 2/6頁
文件大小: 113K
代理商: IDT74LVCH2240APY
2
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCH2240A
3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SOIC/ SSOP/ QSOP/ TSSOP
TOP VIEW
PIN CONFIGURATION
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.
2
3
1
A1
VCC
16
15
14
2
A3
1
Y2
1
Y3
1
Y1
2
A4
11
1
Y4
2
A2
2
A1
19
18
20
17
13
12
1
OE
5
6
2
Y2
7
2
Y3
1
A3
4
2
Y4
1
A2
SO 20-2
SO 20-7
SO 20-8
SO 20-9
8
9
GN D
10
1
A4
2
Y1
2
OE
PIN DESCRIPTION
Pin Names
Description
x
OE
3-State Output-enable Inputs (Active LOW)
xAx
Data Inputs (1)
xYx
Data Outputs
NOTE:
1. These pins have “Bus-hold”. All other pins are standard inputs,
outputs, or I/Os.
FUNCTION TABLE (each buffer)(1)
Inputs
Outputs
xOE
xAx
xYx
HX
Z
LL
H
LH
L
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High-Impedance
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