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参数资料
| 型号： | SN74SSTL16837A |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 20-Bit SSTL_3 Interface Universal Bus Driver With 3-State Outputs |
| 中文描述： | 具有三态输出的 20 位 SSTL_3 接口通用总线驱动器 |
| 文件页数： | 5/6页 |
| 文件大小： | 93K |
| 代理商： | SN74SSTL16837A |
SN74SSTL16837A
20-BIT SSTL_3 INTERFACE UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCBS675G – SEPTEMBER 1996 – REVISED SEPTEMBER 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
th
tsu
LOAD CIRCUIT
Data Input
Timing Input
1.9 V
1.1 V
1.9 V
1.1 V
1.9 V
1.1 V
tw
Input
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
PULSE DURATION
Output
Waveform 1
(see Note B)
Output
Waveform 2
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
VTT
1.1 V
VTT
1.9 V
Output
Control
tPLH
tPHL
1.9 V
1.1 V
VOH
VOL
Input
Output
25
= SSTL_3 Class II
50
= SSTL_3 Class I
CL = 10 pF or 30 pF
(see Note A)
Test
Point
VTT
25
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
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
≤
1 ns, tf
≤
1 ns.
D. The outputs are measured one at a time with one transition per measurement.
E. VTT = VREF = VCC
×
0.45
F. tPLZ and tPHZ are the same as tdis.
G. tPZL and tPZH are the same as ten.
H. tPHL and tPLH are the same as tpd.
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.1 V
1.1 V
1.9 V
1.9 V
Figure 1. Load Circuit and Voltage Waveforms
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| SN74SSTL16837ADGGR | 功能描述:总线收发器 20-Bit SSTL_3 Infc Bus Drvr W/3-St Otpt 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 |
| SN74SSTL16847DGGR | 功能描述:缓冲器和线路驱动器 Single-Supply Voltage Translator RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| SN74SSTL16857DGGR | 功能描述:寄存器 Single-Supply Voltage Translator RoHS:否 制造商:NXP Semiconductors 逻辑类型:CMOS 逻辑系列:HC 电路数量:1 最大时钟频率:36 MHz 传播延迟时间: 高电平输出电流:- 7.8 mA 低电平输出电流:7.8 mA 电源电压-最大:6 V 最大工作温度:+ 125 C 封装 / 箱体:SOT-38 封装:Tube |
| SN74SSTU32864CGKER | 功能描述:寄存器 25-Bit Configurable Registered Buffer RoHS:否 制造商:NXP Semiconductors 逻辑类型:CMOS 逻辑系列:HC 电路数量:1 最大时钟频率:36 MHz 传播延迟时间: 高电平输出电流:- 7.8 mA 低电平输出电流:7.8 mA 电源电压-最大:6 V 最大工作温度:+ 125 C 封装 / 箱体:SOT-38 封装:Tube |
| SN74SSTU32864CZKER | 功能描述:缓冲器和线路驱动器 25-Bit Configurable Registered Buffer RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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