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參數資料
| 型號： | TC74HC4049AFN |
| 廠商： | Toshiba Corporation |
| 英文描述： | CMOS Digital Integrated Circuit Silicon Monolithic |
| 中文描述： | CMOS數字集成電路硅單片 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 261K |
| 代理商： | TC74HC4049AFN |
TC74HC4049,4050AP/AF/AFN/AFT
2007-10-01
1
TC74HC4049AP,TC74HC4049AF,TC74HC4049AFN,TC74HC4049AFT
TC74HC4050AP,TC74HC4050AF,TC74HC4050AFN,TC74HC4050AFT
TC74HC4049AP/AF/AFN/AFT Hex Buffer/Converter (inverting)
TC74HC4050AP/AF/AFN/AFT Hex
Buffer/Converter
The TC74HC4049A and TC74HC4050A are high speed CMOS
HEX BUFFERs fabricated with silicon gate C
2
MOS technology.
They achieve the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
The TC74HC4049A is an inverting buffer, while the
TC74HC4050A is a non-inverting buffer. The internal circuits are
composed of 3-stages (HC4049A) or 2-stages (HC4050A) of
invertaers, which provided high noise immunity and stable
output.
Input protection circuits are different from those of other high
speed CMOS IC’s. They eliminate the diodes on the V
CC
side
thus providing of logic-level conversion from high-level volages
up to 15 V to low-level voltages.
They are useful for battery back up circuits, because input
voltage can be applied on IC’s which are not biased by V
CC
.
Features
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
High speed: t
pd
=
9 ns (typ.) at V
CC
=
5 V
Low power dissipation: I
CC
=
1
μ
A (max) at Ta
=
25°C
High noise immunity: V
NIH
=
V
NIL
=
28% V
CC
(min)
Output Drive Capability: 15 LSTTL loads
Symmetrical output impedance: |I
OH
|
=
I
OL
=
6 mA (min)
Balanced propagation delays: t
pLH
～
t
pHL
Wide operating voltage range: V
CC (opr)
=
2 V to 6 V
Pin and function compatible with 4049B/4050B
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC4049AP, TC74HC4050AP
TC74HC4049AF, TC74HC4050AF
TC74HC4049AFN, TC74HC4050AFN
TC74HC4049AFT, TC74HC4050AFT
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
TSSOP16-P-0044-0.65A
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
: 0.06 g (typ.)
相關PDF資料 |
PDF描述 |
|---|---|
| TC74HC4049AP | CMOS Digital Integrated Circuit Silicon Monolithic |
| TC74LCX02FN | LOW VOLTAGE QUAD 2-INPUT NOR GATE WITH 5V TOLERANT INPUTS AND OUTPUTS |
| TC74LCX02F | High Speed CMOS Low Voltage 2 Input NOR Gate(高速CMOS 低電壓２輸入或非門) |
| TC74LCX02FT | LOW VOLTAGE QUAD 2-INPUT NOR GATE WITH 5V TOLERANT INPUTS AND OUTPUTS |
| TC74LVX157FN | QUAD 20CHANNEL MULTIPLEXER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TC74HC4049AFN(M) | 制造商:Toshiba America Electronic Components 功能描述:Buffer/Converter 6-CH Inverting CMOS 16-Pin SOL |
| TC74HC4049AFN-ELP | 制造商:Toshiba America Electronic Components 功能描述:Buffer/Converter 6-CH Inverting CMOS 16-Pin SOL T/R 制造商:Toshiba America Electronic Components 功能描述:BFFR/CNVRTR HEX INV CMOS 16PIN SOL - Tape and Reel |
| TC74HC4049AFNI | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC |
| TC74HC4049AFT | 制造商:Toshiba 功能描述:74HC Hex-Inverting Buffer / Converter TSSOP |
| TC74HC4049AFT(EL) | 制造商:Toshiba America Electronic Components 功能描述:Logic IC, 74HC |
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