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74HCT74D-T中文資料恩智浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
74HCT74D-T規(guī)格書詳情
General description
The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
■ Input levels:
◆ For 74HC74: CMOS level
◆ For 74HCT74: TTL level
■ Symmetrical output impedance
■ Low power dissipation
■ High noise immunity
■ Balanced propagation delays
■ Specified in compliance with JEDEC standard no. 7A
■ ESD protection:
◆ HBM JESD22-A114F exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
■ Multiple package options
■ Specified from -40 °C to +85 °C and from -40 °C to +125 °C
產(chǎn)品屬性
- 型號(hào)：
74HCT74D-T
- 制造商：
NXP Semiconductors
- 功能描述：
Flip Flop, Dual, D Type, 14 Pin, Plastic, SOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
23+ |
NA/ |
1690 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
PHI |
22+23+ |
SOP-14 |
37401 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ST |
SOP |
608900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
PHI |
23+ |
SOP-14 |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
Harris |
49 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中!! |
詢價(jià) | ||||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
PHILIPS/飛利浦 |
22+ |
SOP-14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
SOP-14 |
20000 |
原裝現(xiàn)貨,實(shí)單支持 |
詢價(jià) | ||
ADI |
23+ |
SOP-14 |
7000 |
詢價(jià) | |||
PHILIPS/飛利浦 |
22+ |
SOP-14 |
6550 |
原裝 低價(jià) 支持實(shí)單 |
詢價(jià) |
