参数资料
型号: 74ALVCH162245DL,11
厂商: NXP Semiconductors
文件页数: 9/11页
文件大小: 0K
描述: IC TRANSCVR 16BIT NON-INV 48SSOP
产品培训模块: Logic Packages
标准包装: 1,000
系列: 74ALVCH
逻辑类型: 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: 12mA,12mA
电源电压: 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 管件
其它名称: 74ALVCH162245DL-T
74ALVCH162245DL-T-ND
935187810118
Philips Semiconductors
Product specification
74ALVCH162245
16-bit bus transceiver with direction pin and
30
termination resistor (3-State)
1998 Jun 29
7
AC WAVEFORMS FOR VCC = 2.3V TO 2.7V AND
VCC < 2.3V RANGE
VM = 0.5 VCC
VX = VOL + 0.15V
VY = VOH –0.15V
VOL and VOH are the typical output voltage drop that occur with the
output load.
V
I = VCC
AC WAVEFORMS FOR VCC = 3.0V TO 3.6V AND
VCC = 2.7V RANGE
VM = 1.5 V
VX = VOL + 0.3V
VY = VOH –0.3V
VOL and VOH are the typical output voltage drop that occur with the
output load.
V
I = 2.7V
SW00063
An, Bn
INPUT
VM
tPHL
tPLH
VOL
VI
VM
GND
VOH
Bn, An
OUTPUT
Waveform 1. Input (nAn, nBn) to output (nBn, nAn)
propagation delay times
tPLZ
tPZL
VI
OE INPUT
GND
VCC
OUTPUT
LOW-to-OFF
OFF-to-LOW
VOL
VOH
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
GND
outputs
enabled
outputs
enabled
outputs
disabled
tPHZ
VM
tPZH
VX
VY
SW00064
Waveform 2. 3-State enable and disable times
TEST CIRCUIT
SWITCH POSITION
PULSE
GENERATOR
RT
VI
D.U.T.
VO
CL
VCC
RL = 500
Test Circuit for switching times
Open
GND
S1
DEFINITIONS
VCC
VI
< 2.7V
VCC
TEST
S1
tPLH/tPHL
Open
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of pulse generators.
2
< VCC
tPLZ/tPZL
2.7V
2.7–3.6V
tPHZ/tPZH
GND
RL = 500
2 * VCC
SV00906
Waveform 3. Load circuitry for switching times
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相关代理商/技术参数
参数描述
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74ALVCH162245PA 制造商:Integrated Device Technology Inc 功能描述:
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74ALVCH162245PF 制造商:Integrated Device Technology Inc 功能描述:Bus XCVR Dual 16-CH 3-ST 48-Pin TVSOP Tube