参数资料
型号: 74ALVT16652DL,512
厂商: NXP Semiconductors
文件页数: 3/14页
文件大小: 0K
描述: IC 16BIT BUS TXRX 3-ST 56-SSOP
产品培训模块: Logic Packages
标准包装: 26
系列: 74ALVT
逻辑类型: 寄存收发器,非反相
元件数: 2
每个元件的位元数: 8
输出电流高,低: 8mA,24mA
电源电压: 2.3 V ~ 2.7 V,3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 56-SSOP
包装: 管件
其它名称: 568-2542-5
935209980512
Philips Semiconductors
Product specification
74ALVT16652
2.5V/3.3V 16-bit bus transceiver/register
(3-State)
1998 Feb 13
11
VM
tPHL
tPLH
VM
nSBA or
nSAB
nAx or nBx
SH00032
3.0V or VCC
0V
VOH
VOL
Waveform 3. Propagation Delay, SBA to nAx or SAB to nBx
VM
nAx or
nBx
VM
nCPBA or
nCPAB
ts(H)
th(H)
ts(L)
th(L)
SH00049
NOTE: The shaded areas indicate when the input is permitted
to change for predictable output performance.
tW(L)
3.0V
or
VCC
0V
3.0V
or
VCC
0V
Waveform 4. Data Setup and Hold Times
VY
VM
nAx or nBx
tPZH
tPHZ
SH00050
nOEBA
0V
nOEAB
VOH
3.0V or VCC
whichever
is less
0V
Waveform 5. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
VX
VM
nAx or
nBx
tPZL
tPLZ
SH00051
nOEBA
VOL
nOEAB
3.0V
or
VCC
0V
3.0V
or
VCC
0V
Waveform 6. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORMS
PULSE
GENERATOR
VIN
VOUT
CL
VCC
RL
Test Circuit for 3-State Outputs
VM
tW
NEGATIVE
PULSE
10%
90%
0V
VM
tW
POSITIVE
PULSE
90%
10%
0V
tTHL (tF)
tTLH (tR)tTHL (tF)
tTLH (tR)
DEFINITIONS
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance:
See AC CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
INPUT PULSE REQUIREMENTS
FAMILY
74ALVT16
SWITCH POSITION
TEST
SWITCH
tPLZ/tPZL
6V or VCC x 2
tPLH/tPHL
Open
tPHZ/tPZH
GND
6.0V or VCC x 2
RT
RL
Open
GND
SW00025
D.U.T.
Amplitude
Rep. Rate
tW
tR
tF
3.0V or VCC
whichever
is less
v10MHz
500ns
v2.5ns v2.5ns
VIN
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