전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

SN74148 데이터시트(PDF) 11 Page - Texas Instruments

부품명 SN74148
상세설명  10-LINE TO 4-LINE AND 8-LINE PRIORITY ENCODERS
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  TI1 [Texas Instruments]
홈페이지  http://www.ti.com
Logo TI1 - Texas Instruments

SN74148 데이터시트(HTML) 11 Page - Texas Instruments

Back Button SN74148 Datasheet HTML 7Page - Texas Instruments SN74148 Datasheet HTML 8Page - Texas Instruments SN74148 Datasheet HTML 9Page - Texas Instruments SN74148 Datasheet HTML 10Page - Texas Instruments SN74148 Datasheet HTML 11Page - Texas Instruments SN74148 Datasheet HTML 12Page - Texas Instruments SN74148 Datasheet HTML 13Page - Texas Instruments SN74148 Datasheet HTML 14Page - Texas Instruments SN74148 Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 26 page
background image
SN54147, SN54148, SN54LS147, SN54LS148
SN74147, SN74148 (TIM9907), SN74LS147, SN74LS148
10LINE TO 4LINE AND 8LINE TO 3LINE PRIORITY ENCODERS
SDLS053B − OCTOBER 1976 − REVISED MAY 2004
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
SERIES 54/74 DEVICES
tPHL
tPLH
tPLH
tPHL
LOAD CIRCUIT
FOR 3-STATE OUTPUTS
High-Level
Pulse
Low-Level
Pulse
VOLTAGE WAVEFORMS
PULSE DURATIONS
Input
Out-of-Phase
Output
(see Note D)
3 V
0 V
VOL
VOH
VOH
VOL
In-Phase
Output
(see Note D)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VCC
RL
Test
Point
From Output
Under Test
CL
(see Note A)
LOAD CIRCUIT
FOR OPEN-COLLECTOR OUTPUTS
LOAD CIRCUIT
FOR 2-STATE TOTEM-POLE OUTPUTS
(see Note B)
VCC
RL
From Output
Under Test
CL
(see Note A)
Test
Point
(see Note B)
VCC
RL
From Output
Under Test
CL
(see Note A)
Test
Point
1 k
NOTES: A. CL includes probe and jig capacitance.
B. All diodes are 1N3064 or equivalent.
C. 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.
D. S1 and S2 are closed for tPLH, tPHL, tPHZ, and tPLZ; S1 is open, and S2 is closed for tPZH; S1 is closed, and S2 is open for tPZL.
E. All input pulses are supplied by generators having the following characteristics: PRR
≤ 1 MHz, ZO ≈ 50 Ω; tr and tf ≤ 7 ns for Series
54/74 devices and tr and tf ≤ 2.5 ns for Series 54S/74S devices.
F. The outputs are measured one at a time, with one input transition per measurement.
S1
S2
tPHZ
tPLZ
tPZL
tPZH
3 V
3 V
0 V
0 V
th
tsu
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Timing
Input
Data
Input
3 V
0 V
Output
Control
(low-level
enabling)
Waveform 1
(see Notes C
and D)
Waveform 2
(see Notes C
and D)
≈1.5 V
VOH − 0.5 V
VOL + 0.5 V
≈1.5 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
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
tw
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
VOH
VOL
Figure 1. Load Circuits and Voltage Waveforms


유사한 부품 번호 - SN74148

제조업체부품명데이터시트상세설명
logo
Texas Instruments
SN74148 TI-SN74148 Datasheet
177Kb / 22P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
SN74148 TI-SN74148 Datasheet
556Kb / 20P
[Old version datasheet]   10 LINE TO 4 LINE AND 8 LINE TO 3 LINE PRIORITY ENCODERS
SN74148 TI-SN74148 Datasheet
672Kb / 24P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
SN74148J TI-SN74148J Datasheet
177Kb / 22P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
SN74148J TI-SN74148J Datasheet
672Kb / 24P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
More results

유사한 설명 - SN74148

제조업체부품명데이터시트상세설명
logo
Texas Instruments
SN54147 TI-SN54147_07 Datasheet
672Kb / 24P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
logo
Motorola, Inc
SN54LS147 MOTOROLA-SN54LS147 Datasheet
231Kb / 7P
   10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS
logo
Texas Instruments
SN54147 TI-SN54147 Datasheet
177Kb / 22P
[Old version datasheet]   10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
SN54LS148 TI-SN54LS148 Datasheet
556Kb / 20P
[Old version datasheet]   10 LINE TO 4 LINE AND 8 LINE TO 3 LINE PRIORITY ENCODERS
SN54HC148 TI1-SN54HC148_15 Datasheet
1Mb / 19P
[Old version datasheet]   8-LINE TO 3-LINE PRIORITY ENCODERS
SN54HC148 TI-SN54HC148 Datasheet
585Kb / 17P
[Old version datasheet]   8-LINE TO 3-LINE PRIORITY ENCODERS
logo
Hitachi Semiconductor
HD74LS148 HITACHI-HD74LS148 Datasheet
70Kb / 6P
   8-line-to-3-line Octal Priority Encoders
logo
Texas Instruments
SN54LS348 TI-SN54LS348 Datasheet
192Kb / 5P
[Old version datasheet]   8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS
SN54LS348 TI-SN54LS348_06 Datasheet
586Kb / 13P
[Old version datasheet]   8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS
SN54LS348 TI1-SN54LS348_14 Datasheet
536Kb / 13P
[Old version datasheet]   8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com