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参数资料
| 型号： | SN74ALVCH162525DL |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封装： | 0.300 INCH, GREEN, PLASTIC, SSOP-56 |
| 文件页数： | 16/16页 |
| 文件大小： | 347K |
| 代理商： | SN74ALVCH162525DL |
www.ti.com
PARAMETER MEASUREMENT INFORMATION
VCC/2
VOH
VOL
th
tsu
From Output
Under Test
CL = 30 pF
(see Note A)
LOAD CIRCUIT
S1
Open
GND
500
500
Output
Control
(low-level
enabling)
Output
Waveform 1
S1 at 2
× VCC
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
tPZL
tPZH
tPLZ
tPHZ
0 V
VOL + 0.15 V
VOH 0.15 V
0 V
VCC
0 V
tw
VCC
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
Timing
Input
Data
Input
tpd
tPLZ/tPZL
tPHZ/tPZH
Open
2
× VCC
GND
TEST
S1
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR
≤ 10 MHz, ZO = 50 , tr ≤ 2 ns, tf ≤ 2 ns.
D. The outputs are measured one at a time, with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
0 V
VCC
VCC/2
tPHL
VCC/2
VCC
0 V
VOH
VOL
Input
Output
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VCC/2
tPLH
2
× VCC
VCC
SN74ALVCH162525
18-BIT REGISTERED BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES058H – NOVEMBER 1995 – REVISED SEPTEMBER 2004
V
CC = 2.5 V ± 0.2 V
Figure 2. Load Circuit and Voltage Waveforms
9
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| SN74ALVCH162525DLR | 功能描述:总线收发器 18-Bit Reg Trnscvr With 3-State Outputs RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74ALVCH162525GR | 功能描述:总线收发器 18bit Reg RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74ALVCH162601DGG | 制造商:Texas Instruments 功能描述: |
| SN74ALVCH162601DL | 功能描述:通用总线函数 Tri-State 16-Bit RoHS:否 制造商:Texas Instruments 逻辑类型:CMOS 逻辑系列:74VMEH 电路数量:1 开启电阻（最大值）: 传播延迟时间:10.1 ns 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大工作温度:+ 85 C 最小工作温度:0 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74ALVCH162601DLR | 功能描述:通用总线函数 16-Bit Edge-Trgrd D-Typ F-F W/3-St Out RoHS:否 制造商:Texas Instruments 逻辑类型:CMOS 逻辑系列:74VMEH 电路数量:1 开启电阻（最大值）: 传播延迟时间:10.1 ns 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大工作温度:+ 85 C 最小工作温度:0 C 封装 / 箱体:TSSOP-48 封装:Reel |
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