HD74HC688中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
HD74HC688 |
| 功能描述 | 8-bit Magnitude Comparator |
| 文件大小 |
111.53 Kbytes |
| 頁面數(shù)量 |
8 頁 |
| 生產(chǎn)廠商 | Renesas Technology Corp |
| 企業(yè)簡稱 |
RENESAS【瑞薩】 |
| 中文名稱 | 瑞薩科技有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-13 13:29:00 |
| 人工找貨 | HD74HC688價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HD74HC688規(guī)格書詳情
Description
The HD74HC688 compares bit for bit two 8-bit words and indicates whether or not they are equal. The P=Q output indicates equality when it is low.
A single active low enable is provided to facilitate cascading of several packages and enable comparison of words greater than 8-bits.
This device is useful in memory block decoding applications, where memory block enable signals must be generated from computer address information.
Features
? High Speed Operation: tpd (P or Q to Output) = 17 ns typ (CL = 50 pF)
? High Output Current: Fanout of 10 LSTTL Loads
? Wide Operating Voltage: VCC = 2 to 6 V
? Low Input Current: 1 μA max
? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)
產(chǎn)品屬性
- 型號：
HD74HC688
- 制造商：
Renesas Electronics Corporation
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HIT |
99+ |
DIP |
19 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HITACHI/日立 |
22+ |
DIP20 |
33812 |
原裝正品現(xiàn)貨 |
詢價 | ||
HIT |
23+ |
SOP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
HITACHI/日立 |
23+ |
SOP(5.2) |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
HITACHI |
23+ |
SOP(5.2) |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
HITACHI |
25+ |
SOP14 |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時查詢! |
詢價 | ||
HITACHI/日立 |
23+ |
SOP20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RENESAS |
22+23+ |
DIP20 |
33881 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
2023+ |
SOP |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價 | |||
HIT |
2023+ |
SOP5.2 |
50000 |
原裝現(xiàn)貨 |
詢價 |
