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參數(shù)資料
| 型號(hào)： | MC74HCT244AF |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 通用總線(xiàn)功能 |
| 英文描述： | Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs |
| 中文描述： | HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | EIAJ, SOIC-20 |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大?。?/td> | 123K |
| 代理商： | MC74HCT244AF |
MC74HCT244A
http://onsemi.com
7
PACKAGE DIMENSIONS
TSSOP20
DT SUFFIX
CASE 948E02
ISSUE C
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MIN
6.40
MAX
6.60
4.50
1.20
0.15
0.75
MIN
0.252
MAX
0.260
0.177
0.047
0.006
0.030
INCHES
MILLIMETERS
4.30
0.169
0.05
0.50
0.65 BSC
0.27
0.09
0.09
0.19
0.19
6.40 BSC
0
0.002
0.020
0.026 BSC
0.011
0.004
0.004
0.007
0.007
0.252 BSC
0
0.37
0.20
0.16
0.30
0.25
0.015
0.008
0.006
0.012
0.010
8
8
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION:
MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE
MOLD FLASH, PROTRUSIONS OR GATE
BURRS. MOLD FLASH OR GATE BURRS
SHALL NOT EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08
(0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE W.
íííí
íííí
íííí
SECTION NN
1
10
11
20
PIN 1
A
B
T
0.100 (0.004)
C
D
G
H
K
J J1
N
N
M
F
W
SEATING
PLANE
V
U
S
U
M
0.10 (0.004)
V
S
T
20X REF
L
L/2
2X
S
U
0.15 (0.006) T
DETAIL E
0.25 (0.010)
DETAIL E
S
U
0.15 (0.006) T
7.06
0.36
16X
1.26
0.65
PITCH
DIMENSIONS: MILLIMETERS
1
*For additional information on our PbFree strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC74HCT244AFEL | Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs |
| MC74HCT244AFELG | Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs |
| MC74HCT244AFG | Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs |
| MC74HCT244ANG | Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs |
| MC74HCT244A | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs(八總線(xiàn)緩沖器（三態(tài)同相輸出）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HCT244AFEL | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 5V Octal 3-State RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HCT244AFELG | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 5V Octal 3-State Non-Inverting TTL RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HCT244AFG | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 5V Octal 3-State Non-Inverting TTL RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HCT244AFL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HCT244AFR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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