HEF4541BT集成電路(IC)可編程定時器振蕩器規(guī)格書PDF中文資料
廠商型號 |
HEF4541BT |
參數(shù)屬性 | HEF4541BT 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為托盤;類別為集成電路(IC) > 可編程定時器和振蕩器;產(chǎn)品描述:IC OSC PROG TIMER 36MHZ 14SOIC |
功能描述 | Programmable timer |
文件大小 |
244.78 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Nexperia B.V. All rights reserved |
企業(yè)簡稱 |
NEXPERIA【安世】 |
中文名稱 | 安世半導(dǎo)體(中國)有限公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-26 22:59:00 |
HEF4541BT規(guī)格書詳情
1. General description
The HEF4541B is a programmable timer. It consists of a 16-stage binary counter, an integrated
oscillator to be used with external timing components, an automatic power-on reset and output
control logic. The external components RTC and CTC determines the frequency of the oscillator
within the frequency range 1 Hz to 100 kHz. An external clock signal at input RS can replace the
oscillator. The timer advances on the positive-going transition of RS. A LOW on the auto reset input
(AR) and a LOW on the master reset input (MR) enables the internal power-on reset. A HIGH level
at input MR resets the counter independent on all other inputs. Resetting, disables the oscillator to
provide no active power dissipation.
A HIGH at input AR turns off the power-on reset to provide a low quiescent power dissipation of the
timer. The 16-stage counter divides the oscillator frequency by 28, 210, 213 or 216 depending on the
state of the address inputs (A0, A1). The divided oscillator frequency is available at output O. The
phase input (PH) features a complementary output signal. When the mode select input (MODE) is
LOW the timer is a single transition timer and when HIGH the timer is a 2n frequency divider.
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually
ground). Unused inputs must be connected to VDD, VSS, or another input.
2. Features and benefits
? Wide supply voltage range from 3.0 V to 15.0 V
? CMOS low power dissipation
? High noise immunity
? Fully static operation
? 5 V, 10 V, and 15 V parametric ratings
? Standardized symmetrical output characteristics
? Complies with JEDEC standard JESD 13-B
? ESD protection:
? HBM JESD22-A114F exceeds 2000 V
? MM JESD22-A115-A exceeds 200 V
? Specified from -40 °C to +85 °C and from -40 °C to +125 °C
HEF4541BT屬于集成電路(IC) > 可編程定時器和振蕩器。安世半導(dǎo)體(中國)有限公司制造生產(chǎn)的HEF4541BT可編程定時器和振蕩器可以設(shè)置用來以指定頻率提供定時脈沖的器件。
產(chǎn)品屬性
更多- 產(chǎn)品編號:
HEF4541BT,518
- 制造商:
Nexperia USA Inc.
- 類別:
集成電路(IC) > 可編程定時器和振蕩器
- 包裝:
托盤
- 類型:
可編程計時器
- 頻率:
36MHz
- 電壓 - 供電:
4.5V ~ 15.5V
- 工作溫度:
-40°C ~ 85°C
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
14-SO
- 安裝類型:
表面貼裝型
- 描述:
IC OSC PROG TIMER 36MHZ 14SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NXP(恩智浦) |
23+ |
標(biāo)準(zhǔn)封裝 |
15058 |
全新原裝正品/價格優(yōu)惠/質(zhì)量保障 |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
NA/ |
19 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHI |
23+ |
SOP |
7566 |
原廠原裝 |
詢價 | ||
NXP |
2016+ |
SOP14 |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
PHSSEMICONDUCTOR |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
PHILIPS/飛利浦 |
24+ |
SOP14 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費! |
詢價 | ||
NXP |
20+ |
SOP14 |
65300 |
一級代理/放心購買! |
詢價 | ||
PHILIPS |
2023+ |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | |||
NXP/恩智浦 |
14+ |
SOP14 |
2760 |
詢價 | |||
PHI |
2018+ |
SOP |
6528 |
承若只做進(jìn)口原裝正品假一賠十! |
詢價 |