参数资料
型号: IDT74ALVCH32245BF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 3/7页
文件大小: 0K
描述: IC TRANSCVR TRI-ST 32BIT 96LFBGA
标准包装: 3,000
系列: 74ALVCH
逻辑类型: 收发器,非反相
元件数: 4
每个元件的位元数: 8
输出电流高,低: 24mA,24mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 96-LFBGA
供应商设备封装: 96-CABGA(13.5x5.5)
包装: 带卷 (TR)
其它名称: 74ALVCH32245BF8
INDUSTRIALTEMPERATURERANGE
IDT74ALVCH32245
3.3V CMOS 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
3
Pin Names
Description
xOE
Output Enable Inputs (Active LOW)
xDIR
Direction Control Inputs
x A x
Side A Inputs or 3-State Outputs(1)
x B x
Side B Inputs or 3-State Outputs(1)
PIN DESCRIPTION
Symbol
Description
Max
Unit
VTERM(2)
Terminal Voltage with Respect to GND
–0.5 to +4.6
V
VTERM(3)
Terminal Voltage with Respect to GND
–0.5 to VCC+0.5
V
TSTG
Storage Temperature
–65 to +150
° C
IOUT
DC Output Current
–50 to +50
mA
IIK
Continuous Clamp Current,
±50
mA
VI < 0 or VI > VCC
IOK
Continuous Clamp Current, VO < 0
–50
mA
ICC
Continuous Current through each
±100
mA
ISS
VCC or GND
ABSOLUTE MAXIMUM RATINGS(1)
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.
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
FUNCTION TABLE (EACH 8-BIT SECTION)(1)
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High Impedance
Inputs
x
OE
xDIR
Outputs
L
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
High Z State
NOTE:
1. As applicable to the device type.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
5
7
pF
COUT
Output Capacitance
VOUT = 0V
7
9
pF
CI/O
I/O Port Capacitance
VIN = 0V
7
9
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
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