74HC590BQ集成電路（IC）的計數(shù)器除法器規(guī)格書PDF中文資料
| 廠商型號 |
74HC590BQ |
| 參數(shù)屬性 | 74HC590BQ 封裝/外殼為16-VFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的計數(shù)器除法器；產(chǎn)品描述：IC COUNTER 8BIT BINARY 16-DHVQFN |
| 功能描述 | 8-bit binary counter with output register; 3-state |
| 封裝外殼 | 16-VFQFN 裸露焊盤 |
| 文件大小 |
543.53 Kbytes |
| 頁面數(shù)量 |
21 頁 |
| 生產(chǎn)廠商 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-9-3 10:07:00 |
| 人工找貨 | 74HC590BQ價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
74HC590BQ規(guī)格書詳情
General description
The 74HC590 is a high-speed Si-gate CMOS device and is pin compatible with Low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A.
The 74HC590 is an 8-bit binary counter with a storage register and 3-state outputs. The storage register has parallel (Q0 to Q7) outputs. The binary counter features a master reset counter (MRC) and count enable (CE) inputs. The counter and storage register have separate positive edge triggered clock (CPC and CPR) inputs. If both clocks are connected together, the counter state always is one count ahead of the register. Internal circuitry prevents clocking from the clock enable. A ripple carry output (RCO) is provided for cascading. Cascading is accomplished by connecting RCO of the first stage to CE of the second stage. Cascading for larger count chains can be accomplished by connecting RCO of each stage to the counter clock (CPC) input of the following stage. If both clocks are connected together, the counter state always is one count ahead of the register.
特性 Features
■ Counter and register have independent clock inputs
■ Counter has master reset
■ Complies with JEDEC standard no. 7A
■ Multiple package options
■ ESD protection:
◆ HBM JESD22-A114E exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
◆ CDM JESD22-C101C exceeds 2000 V
■ Specified from ?40 °C to +85 °C and from ?40 °C to +125 °C
產(chǎn)品屬性
- 產(chǎn)品編號：
74HC590BQ,115
- 制造商：
ETC
- 類別：
集成電路（IC） > 計數(shù)器，除法器
- 系列：
74HC
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 邏輯類型：
二進制計數(shù)器
- 方向：
上
- 復位：
異步
- 觸發(fā)器類型：
正邊沿
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-VFQFN 裸露焊盤
- 供應商器件封裝：
16-DHVQFN（2.5x3.5）
- 描述：
IC COUNTER 8BIT BINARY 16-DHVQFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
24+ |
N/A |
82000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
恩XP |
07+ |
SOP-16 |
100 |
詢價 | |||
Nexperia USA Inc. |
24+ |
16-DHVQFN(2.5x3.5) |
56200 |
一級代理/放心采購 |
詢價 | ||
恩XP |
16+ |
NA |
8800 |
誠信經(jīng)營 |
詢價 | ||
恩XP |
23+ |
DIP |
20000 |
全新原裝假一賠十 |
詢價 | ||
Nexperia(安世) |
24+ |
DHVQFN16EP(2.5x3.5) |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
恩XP |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務做口碑有支持 |
詢價 | ||
恩XP |
22+ |
SOP-16 |
30000 |
十七年VIP會員,誠信經(jīng)營，一手貨源，原裝正品可零售！ |
詢價 | ||
TI/德州儀器 |
23+ |
SOT23-6 |
69820 |
終端可以免費供樣,支持BOM配單! |
詢價 | ||
恩XP |
22+ |
16DHVQFN (2.5x3.5) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
