供应链
Country of OriginIndonesia
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1994-01-01
Lifecycle StatusObsolete (Last Updated: 6 months ago)
LTB Date2013-10-18
LTD Date2014-04-18
描述
由其分销商提供的 onsemi MC14521BCPG 的描述。
Prescaler, 4000/14000/40000 Series, 1-Func, CMOS, PDIP16
Ic, 24-Stage Frequency Divider, Dip-16; Núm. De Entradas:2; Frecuencia De Reloj:12Mhz; Tensión De Alimentación Mín.:3V; Tensión De Alimentación Máx.:18V; Circuito Lógico, Tipo:Dip; Núm. De Contactos:16; Tipo De Empaquetado:Individual |Onsemi MC14521BCPG
4000 CMOS, 4521, DIP16, 15V; Logic IC Function:24-Stage Frequency Divider And Oscillator; Logic IC Family:4000 CMOS; Logic IC Base Number:4521; Max Clock Frequency:6.5MHz; Voltage, Supply Min:3V; Voltage, Supply Max:15V; Case Style:DIP; Operating Temperature Range:-55°C to +125°C; Base Number:14521; IC Generic Number:4521; Logic Function Number:21; No. of Inputs:2; No. of Pins:16; Supply Voltage:15V; Temp, Op. Max:125°C; Temp, Op. Min:-55°C; Termination Type:Through Hole
The MC14521B consists of a chain of 24 flip-flops with an input circuit that allows three modes of operation. The input will function as a crystal oscillator an RC oscillator or as an input buffer for an external oscillator. Each flip-flop divides the frequency of the previous flip-flop by two consequently this part will count up to 224 = 16 777 216. The count advances on the negative going edge of the clock. The outputs of the last seven-stages are available for added flexibility.
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins16
Number of Terminals16
Weight1.627801 g
Technical
Clock Edge Trigger TypeNegative Edge
Frequency2 MHz
Max Frequency6.5 MHz
Max Operating Temperature125 °C
Max Supply Voltage18 V
Min Operating Temperature-55 °C
Min Supply Voltage3 V
Number of Bits per Element24
Number of Circuits1
Number of Elements1
Number of Inputs2
Operating Supply Voltage5 V
Propagation Delay12 µs
ResetAsynchronous
Temperature GradeMilitary
Dimensions
Height3.429 mm
Height - Seated (Max)4.44 mm
Length19.175 mm
Terminal Pitch2.54 mm
Width7.62 mm