74F2244MSA 반도체 회로 부품 판매점
Octal Buffer/Line Driver with 25 Series Resistors in Outputs
|
|
 Fairchild |
October 1988
Revised March 1999
74F2244
Octal Buffer/Line Driver
with 25Ω Series Resistors in Outputs
General Description
The F2244 is an octal buffer/line driver designed to drive
the capacitive inputs of MOS memory drivers, address driv-
ers, clock drivers and bus-oriented transmitters/receivers.
The 25Ω series resistors in the outputs reduce ringing and
eliminate the need for external resistors.
Features
s 3-STATE outputs drive bus lines or buffer memory
address registers
s 12 mA source current
s 25Ω series resistors in outputs eliminate the need for
external resistors.
s Designed to drive the capacitive inputs of MOS devices
s Guaranteed 4000V minimum ESD protection
Ordering Code:
Order Number Package Number
Package Description
74F2244SC
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
74F2244MSA
MSA20
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
74F2244PC
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Logic Symbol
IEEE/IEC
© 1999 Fairchild Semiconductor Corporation DS009499.prf
www.fairchildsemi.com
Unit Loading/Fan Out
Pin Names
Description
U.L.
HIGH/LOW
OE1, OE2 3-STATE Output Enable Input (Active LOW)
OE2 3-STATE Output Enable Input (Active HIGH)
Ian, Ibn
Inputs
Oan,Obn
Outputs
Note 1: Worst-case F2244 disabled
1.0/1.667
1.0/1.667
1.0/2.667 (Note 1)
750/20
Input IIH/IIL
Output IOH/IOL
20 µA/−1 mA
20 µA/−1 mA
20 µA/−1.6 mA
−15 mA/12 mA
Truth Table
OE1 Ian Oan OE2 Ibn Obn
HXZHXZ
LHHLHH
LLLLLL
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
www.fairchildsemi.com
2
|
PDF 파일 내의 페이지 : 총 6 페이지
제조업체 : Fairchild ( fairchild )
74F2244MSA driver
데이터시트 다운로드 :
[ 74F2244MSA.PDF ]
[ 74F2244MSA 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
추천 데이터시트
74F2244MSA
Octal Buffer/Line Driver with 25 Series Resistors in Outputs - Fairchild
74F2244MSA
Octal Buffer/Line Driver with 25X Series Resistors in Outputs - National
