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M74HC688C1R中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M74HC688C1R
廠商型號

M74HC688C1R

功能描述

8 BIT EQUALITY COMPARATOR

文件大小

243.3 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-25 18:01:00

人工找貨

M74HC688C1R價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

M74HC688C1R規(guī)格書詳情

DESCRIPTION

The M54/74HC688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. The M54/74HC688 compares bit for bit two 8-bit words applied on inputs P0 - P7 and inputs Q0 -Q7 and indicates whether or not they are equal. A single active low enable is provided to facilitate cascading several packages to enable comparison of words greater than 8 bits. All inputs are equipped with protection circuit against static discharge and transient excess voltage.

■ HIGH SPEED tPD = 17 ns (TYP.) AT VCC = 5 V

■ LOW POWER DISSIPATION ICC = 4 μA (MAX.) AT TA = 25 °C

■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 VCC (MIN.)

■ OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS

■ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.)

■ BALANCED PROPAGATION DELAYS tPLH = tPHL

■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V

■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS688

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ST
05+
SOP-20
4240
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
ST-MICROE
ROHS
56520
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
詢價(jià)
STM
23+
NA
1560
專做原裝正品,假一罰百!
詢價(jià)
ST/意法
24+
SOP20
9000
只做原裝,歡迎詢價(jià),量大價(jià)優(yōu)
詢價(jià)
ST-MICROELECTRONICS
24+
NA
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
ST/意法
22+
N
28000
原裝現(xiàn)貨只有原裝.假一罰十
詢價(jià)
STMicroelect
23+
20-SOIC
52497
詢價(jià)
ST
25+23+
SOP20
54139
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價(jià)
MIT
25+
SOIC-20P
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價(jià)
STMicroelect
23+
20-SOIC
65480
詢價(jià)