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CY74FCT157CTSOCT.B中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
CY74FCT157CTSOCT.B |
功能描述 | QUAD 2-INPUT MULTIPLEXERS WITH 3-STATE OUTPUTS |
絲印標(biāo)識(shí) | |
封裝外殼 | SOIC |
文件大小 |
237.92 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI2【德州儀器】 |
中文名稱 | 美國德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-9 20:53:00 |
人工找貨 | CY74FCT157CTSOCT.B價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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CY74FCT157CTSOCT.B規(guī)格書詳情
Function, Pinout, and Drive Compatible
With FCT and F Logic
Reduced VOH (Typically = 3.3 V) Versions
of Equivalent FCT Functions
Edge-Rate Control Circuitry for
Significantly Improved Noise
Characteristics
Ioff Supports Partial-Power-Down Mode
Operation
Matched Rise and Fall Times
Fully Compatible With TTL Input and
Output Logic Levels
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
CY54FCT157T
– 32-mA Output Sink Current
– 12-mA Output Source Current
CY74FCT157T
– 64-mA Output Sink Current
– 32-mA Output Source Current
3-State Outputs
description
The ’FCT157T devices are quad two-input multiplexers that select four bits of data from two sources under the
control of a common data-select (S) input. The output-enable (E) input is active low. When E is high, all of the
outputs (Y) are forced low, regardless of all other input conditions.
Moving data from two groups of registers to four common output buses is a common use of the ’FCT157T
devices. The state of S determines the particular register from which the data comes. It also can be used as
a function generator. These devices are useful for implementing highly irregular logic by generating any 4 of
the 16 different functions of 2 variables, with 1 variable common.
The ’FCT157T devices are logic implementations of a four-pole, two-position switch, where the position of the
switch is determined by the logic levels at S.
These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the
outputs, preventing damaging current backflow through the device when it is powered down.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MALAYSIA |
24+ |
SOP |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價(jià) | ||
MALAYSIA |
25+ |
SOP |
110 |
原裝正品,假一罰十! |
詢價(jià) | ||
TI/德州儀器 |
24+ |
NA/ |
3430 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
SSOP-48 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
22+ |
TSSOP48 |
5000 |
只做原裝,假一賠十 |
詢價(jià) | ||
MALAYSIA |
23+ |
SOP |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
CY |
SOP |
100 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
CYPRESS/賽普拉斯 |
23+ |
SOP |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
24+ |
SMD |
3200 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | |||
TI(德州儀器) |
2021+ |
SSOP-48 |
499 |
詢價(jià) |