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參數資料
| 型號： | 74F623SCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Single 8-bit Bus Transceiver |
| 中文描述： | F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 52K |
| 代理商： | 74F623SCX |
1999 Fairchild Semiconductor Corporation
DS009577
www.fairchildsemi.com
April 1988
Revised August 1999
7
74F620 74F623
Inverting Octal Bus Transceiver with 3-STATE Outputs
General Description
These devices are octal bus transceivers designed for
asynchronous two-way data flow between the A and B bus-
ses. Both busses are capable of sinking 64 mA and have 3-
STATE outputs. Dual enable pins (GAB, GBA) allow data
transmission from the A bus to the B bus or from the B bus
to the A bus. The 74F620 is an inverting option of the
74F623.
Features
I
Designed for asynchronous two-way data flow between
busses
I
Outputs sink 64 mA
I
Dual enable inputs control direction of data flow
I
Guaranteed 4000V minimum ESD protection
I
74F620 is an inverting option of the 74F623
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
FAST
is a registered trademark of Fairchild Semiconductor Corporation
Order Number
74F620PC
74F623SC
74F623PC
Package Number
N20A
M20B
N20A
Package Description
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
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