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| 型號： | SN74GTLPH16912VR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | CAP |
| 中文描述： | 18位LVTTL至GTLP通用總線收發(fā)器 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 218K |
| 代理商： | SN74GTLPH16912VR |
SN74GTLPH16912
18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SCES288C
–
OCTOBER 1999
–
REVISED JULY 2001
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
CL = 50 pF
(see Note A)
LOAD CIRCUIT FOR A OUTPUTS
S1
Open
GND
500
500
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
Open
6 V
GND
tPLH
tPHL
Output
Control
Output
Waveform 1
S1 at 6 V
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
3 V
0 V
VOH
VOL
0 V
VOL + 0.3 V
VOH
–
0.3 V
≈
0 V
3 V
0 V
tw
Input
3 V
3 V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
(VM = 1.5 V for A port and 1 V for B port)
(VOH = 3 V for A port and 1.5 V for B port)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
(A port to B port)
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
(A port)
Output
Input
1.5 V
Test
Point
CL = 30 pF
(see Note A)
From Output
Under Test
25
LOAD CIRCUIT FOR B OUTPUTS
0 V
VOH
VOL
Input
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
(B port to A port)
Output
1.5 V
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.
6 V
tPLH
tPHL
VOH
0 V
VM
VM
Data
Input
3 V
0 V
tsu
th
Timing
Input
1.5 V
1.5 V
1.5 V
1.5 V
1 V
1 V
1 V
1 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
Figure 1. Load Circuits and Voltage Waveforms
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| SN74GTLPH16916GR | 功能描述:特定功能邏輯 17-Bit LVTTL-to-GTLP Univ Bus Trnscvr RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74GTLPH16916VR | 功能描述:特定功能邏輯 17-Bit LVTTL-to-GTLP Univ Bus Trnscvr RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74GTLPH16927GR | 功能描述:特定功能邏輯 18-Bit LVTTL-to-GTLP Bus Trnscvr RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74GTLPH16927KR | 功能描述:總線收發(fā)器 18-Bit LVTTL-to-GTLP Bus Trnscvr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SN74GTLPH16927VR | 功能描述:特定功能邏輯 18-Bit LVTTL-to-GTLP Bus Trnscvr RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
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