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參數(shù)資料
| 型號： | MC74ACT244 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Octal Buffer/Line Driver with 3 State Outputs(八總線緩沖器（三態(tài)同相輸出）) |
| 中文描述： | 八路緩沖器/線與三態(tài)輸出驅(qū)動器（八總線緩沖器（三態(tài)同相輸出）） |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 117K |
| 代理商： | MC74ACT244 |
MC74AC244, MC74ACT244
http://onsemi.com
2
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
DC Supply Voltage (Referenced to GND)
0.5 to +7.0
V
V
IN
DC Input Voltage (Referenced to GND)
0.5 to V
CC
+0.5
V
V
OUT
DC Output Voltage (Referenced to GND)
0.5 to V
CC
+0.5
V
I
IN
DC Input Current, per Pin
±
20
mA
I
OUT
DC Output Sink/Source Current, per Pin
±
50
mA
I
CC
DC V
CC
or GND Current per Output Pin
±
50
mA
T
stg
Storage Temperature
65 to +150
°
C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
V
CC
Supply Voltage
′
AC
2.0
5.0
6.0
V
′
ACT
4.5
5.0
5.5
V
IN
, V
OUT
DC Input Voltage, Output Voltage (Ref. to GND)
0
V
CC
V
t
r
, t
f
Input Rise and Fall Time (Note 1)
′
AC Devices except Schmitt Inputs
V
CC
@ 3.0 V
150
V
CC
@ 4.5 V
40
ns/V
V
CC
@ 5.5 V
25
t
r
, t
f
Input Rise and Fall Time (Note 2)
′
ACT Devices except Schmitt Inputs
V
CC
@ 4.5 V
10
ns/V
V
CC
@ 5.5 V
8.0
T
J
Junction Temperature (PDIP)
140
°
C
T
A
Operating Ambient Temperature Range
40
25
85
°
C
I
OH
Output Current High
24
mA
I
OL
Output Current Low
24
mA
1. V
IN
from 30% to 70% V
CC
; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. V
IN
from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74ACT244DT | 制造商:ON Semiconductor 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP Rail 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC74ACT244DTEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT244DTR2 | 功能描述:緩沖器和線路驅(qū)動器 5V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74ACT244DTR2G | 功能描述:緩沖器和線路驅(qū)動器 5V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74ACT244DTR2G-CUT TAPE | 制造商:ON 功能描述:MC74ACT244 Series 2 to 6 v Octal 3 State Buffer / Line Driver - TSSOP-20 |
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