參數(shù)資料
型號： 74ACT244SJ
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Octal Buffer/Line Driver with 3-STATE Outputs
中文描述： ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件頁數(shù)： 1/9頁
文件大小： 69K
代理商： 74ACT244SJ
74ACT244
OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (NON INVERTED)
February 1999
I
HIGHSPEED:t
PD
=4.5ns(TYP.)atV
CC
= 5V
I
LOWPOWERDISSIPATION:
I
CC
=8
μ
A(MAX.) at T
A
=25
o
C
I
COMPATIBLEWITH TTL OUTPUTS
V
IH
=2V (MIN),V
IL
= 0.8V(MAX)
I
50
TRANSMISSIONLINEDRIVING
CAPABILITY
I
SYMMETRICALOUTPUTIMPEDANCE:
|I
OH
| = I
OL
= 24mA(MIN)
I
BALANCEDPROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 4.5Vto 5.5V
I
PINANDFUNCTION COMPATIBLEWITH
74SERIES244
I
IMPROVEDLATCH-UP IMMUNITY
DESCRIPTION
The ACT244 is an advanced CMOS OCTAL BUS
BUFFER (3-STATE) fabricated with sub-micron
silicon gate and double-layermetal wiring C
2
MOS
technology. It is ideal for low power applications
mantaining high speed
equivalentBipolar Schottky TTL.
operation similar to
G control outputgoverns four BUS BUFFERs.
This device is desibned to be used with 3 state
memory addressdrivers, etc.
The device is designed to interface directly High
Speed CMOS systems with TTL, NMOS and
CMOS output voltage levels.
All
inputs
and
outputs are
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
equipped with
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74ACT244B
74ACT244M
74ACT244T
M
(MicroPackage)
B
(Plastic Package)
T
(TSSOP Package)
1/9
相關(guān)PDF資料
PDF描述
74ACT244SJX Octal Buffer/Line Driver with 3-STATE Outputs
74ACT244MSAX Octal Buffer/Line Driver with 3-STATE Outputs
74ACT244MTCX Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset 14-SOIC 0 to 70
74ACT244MTCX_NL Octal Buffer/Line Driver with 3-STATE Outputs
74ACT244PC Octal Buffer/Line Driver with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ACT244SJX 功能描述:緩沖器和線路驅(qū)動器 Octal Buf/Line Drv 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ACT244SJX_NL 功能描述:緩沖器和線路驅(qū)動器 FINISHED GOOD 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ACT244TTR 功能描述:緩沖器和線路驅(qū)動器 Octal Bus Buffer 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ACT245_SGF3026C WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74ACT245B 功能描述:總線收發(fā)器 Octal Bus Tranceiver 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
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