74F779集成電路(IC)的計(jì)數(shù)器除法器規(guī)格書PDF中文資料
廠商型號(hào) |
74F779 |
參數(shù)屬性 | 74F779 封裝/外殼為16-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的計(jì)數(shù)器除法器;產(chǎn)品描述:IC COUNTER BIDIRECT 8BIT 16-SOIC |
功能描述 | 8-bit bidirectional binary counter 3-State |
封裝外殼 | 16-SOIC(0.295",7.50mm 寬) |
文件大小 |
100.79 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-25 16:20:00 |
74F779規(guī)格書詳情
DESCRIPTION
The 74F779 is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pine (S0, S1). The device also features carry look-ahead for easy cascading. All state changes are initiated by the rising edge of the clock. When CET is High the data outputs are held in their current state and TC is held High. The TC output is not recommended for use as a clock or asynchronous reset due to the possibility of decoding spikes.
FEATURES
? Multiplexed 3-State I/O ports for bus oriented applications
? Built-in look-ahead carry capability
? Center power pins to reduce effects of package inductance
? Count frequency 145MHz typical
? Supply current 90mA typical
? See 74F269 for 24-pin separate I/O port version
? See 74F579 for 20-pin version
? See 74F1779 for extended function version of the 74F799
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
74F779SC
- 制造商:
onsemi
- 類別:
集成電路(IC) > 計(jì)數(shù)器,除法器
- 系列:
74F
- 包裝:
管件
- 邏輯類型:
二進(jìn)制計(jì)數(shù)器
- 方向:
上,下
- 復(fù)位:
異步
- 觸發(fā)器類型:
正邊沿
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC COUNTER BIDIRECT 8BIT 16-SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Fairchild |
2000 |
25 |
公司優(yōu)勢庫存 熱賣中!! |
詢價(jià) | |||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
TOSHIBA/東芝 |
22+ |
DIP |
18000 |
原裝正品 |
詢價(jià) | ||
IR |
2021+ |
SOIC |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
S |
23+ |
DIP-16 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
S |
23+ |
DIP-16 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
NAT |
1993 |
6 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
S |
21+ |
DIP16 |
1574 |
詢價(jià) | |||
PHILIPS |
23+ |
SOP |
12300 |
詢價(jià) | |||
FAIRCHIL |
23+ |
SMD |
1025 |
優(yōu)勢庫存 |
詢價(jià) |