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參數資料
| 型號： | 74LVTH240WMX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-TSSOP -40 to 85 |
| 中文描述： | LVT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 103K |
| 代理商： | 74LVTH240WMX |
2005 Fairchild Semiconductor Corporation
DS500153
www.fairchildsemi.com
July 1999
Revised March 2005
7
74LVT240
74LVTH240
Low Voltage Octal Buffer/Line Driver
with 3-STATE Outputs
General Description
The LVT240 and LVTH240 are inverting octal buffers and
line drivers designed to be employed as memory address
drivers, clock drivers and bus oriented transmitters or
receivers which provides improved PC board density.
The LVTH240 data inputs include bushold, eliminating the
need for external pull-up resistors to hold unused inputs.
These octal buffers and line drivers are designed for low-
voltage (3.3V) V
CC
applications, but with the capability to
provide a TTL interface to a 5V environment. The LVT240
and LVTH240 are fabricated with an advanced BiCMOS
technology to achieve high speed operation similar to 5V
ABT while maintaining low power dissipation.
Features
I
Input and output interface capability to systems at
5V V
CC
I
Bushold data inputs eliminate the need for external
pull-up resistors to hold unused inputs (74LVTH240),
also available without bushold feature (74LVT240)
I
Live insertion/extraction permitted
I
Power Up/Down high impedance provides glitch-free
bus loading
I
Outputs source/sink 32 mA/ 64 mA
I
Functionally compatible with the 74 series 240
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human-body model
!
2000V
Machine model
!
200V
Charged-device model
!
1000V
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Pb-Free package per JECED J-STD-020B.
Note 1:
“_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
Order Number
Package
Number
M20B
M20D
MSA20
MTC20
MTC20
Package Description
74LVT240WM
74LVT240SJ
74LVT240MSA
74LVT240MTC
74LVT240MTCX_NL
(Note 1)
74LVTH240WM
74LVTH240SJ
74LVTH240MSA
74LVTH240MTC
74LVTH240MTCX_NL
(Note 1)
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
M20B
M20D
MSA20
MTC20
MTC20
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| 74LVTH244AD | 功能描述:緩沖器和線路驅動器 3.3V OCTAL BUF/LDVR NON-INV 3S RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 |
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