74HC6323A集成电路(IC)计数器除法器规格书PDF中文资料
厂商型号 |
74HC6323A |
参数属性 | 74HC6323A 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 计数器,除法器;产品描述:IC PROG RIPPLE COUNT W/OSC 8SOIC |
功能描述 | Programmable ripple counter with oscillator; 3-state |
文件大小 |
256.8 Kbytes |
页面数量 |
22 页 |
生产厂商 | Nexperia B.V. All rights reserved |
企业简称 |
NEXPERIA【安世】 |
中文名称 | 安世半导体(中国)有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-6 15:04:00 |
74HC6323A规格书详情
1 General description
The 74HC6323A; 74HCT6323A is an oscillator designed for quartz crystal combined with
a programmable 3-state counter, a 3-state output buffer and an overriding asynchronous
master reset (MR). With the two select inputs S1 and S2 the counter can be switched
in the divide-by-1, 2, 4 or 8 mode. If left floating the clock is divided by 8. The oscillator
is designed to operate either in the fundamental or third overtone mode depending on
the crystal and external components applied. On-chip capacitors minimize external
component count for third overtone crystal applications. The oscillator may be replaced
by an external clock signal at input X1. In this event the other oscillator pin (X2) must
be floating. The counter advances on the negative-going transition of X1. A LOW level
on MR resets the counter, stops the oscillator and sets the output buffer in the 3-state
condition. MR can be left floating since an internal pull-up resistor will make the MR
inactive.
The X1 input has CMOS input switching levels and may be driven by a TTL output using
a pull-up resistor connected to VCC. Inputs include clamp diodes. This enables the use of
current limiting resistors to interface inputs to voltages in excess of VCC.
2 Features and benefits
• Programmable 3-stage ripple counter
• Suitable for over-tone crystal application up to 50 MHz (VCC = 5 V ± 10)
• 3-state output buffer
• Two internal capacitors
• Recommended operating range for use with third overtone crystals 3 to 6 V
• Oscillator stop function (MR)
• Input levels:
– For 74HC6323: CMOS level
– For 74HCT6323: TTL level
• ESD protection:
– HBM JESD22-A114-A exceeds 2000 V
– MM JESD22-A115-A exceeds 200 V
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3 Applications
• Control counters
• Timers
• Frequency dividers
• Time-delay circuits
• CIO (Compact Integrated Oscillator)
• Third-overtone crystal operation
74HC6323A属于集成电路(IC) > 计数器,除法器。安世半导体(中国)有限公司制造生产的74HC6323A计数器,除法器计数器和除法器 IC 是数字逻辑器件,可对输入发生的逻辑转换进行计数,然后使用多个并行输出重新发送累加的计数,和/或生成单个输出信号转换,从而对应用某些整数数量输入信号转换进行响应。除了简单的事件计数,它们还可用于各种频率合成应用。
产品属性
- 产品编号:
74HC6323AD,118
- 制造商:
Nexperia USA Inc.
- 类别:
集成电路(IC) > 计数器,除法器
- 系列:
74HC
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 逻辑类型:
二进制计数器
- 方向:
上
- 复位:
异步
- 触发器类型:
负边沿
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SO
- 描述:
IC PROG RIPPLE COUNT W/OSC 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
2023+ |
SOIC-8 |
50000 |
原装现货 |
询价 | ||
NEXPERIA/安世 |
21+ |
SOT96-1 |
60000 |
询价 | |||
Nexperia |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
Nexperia |
23/22+ |
NA |
9000 |
代理渠道.实单必成 |
询价 | ||
NEXPERIA/安世 |
2021+ |
SOT96 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
Nexperia(安世) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Nexperia(安世) |
23+ |
SO8 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
NXP |
21+ |
8SO |
13880 |
公司只售原装 支持实单 |
询价 | ||
Nexperia(安世) |
1923+ |
SO-8 |
2260 |
向鸿只做原装正品,我们没有假货!仓库库存优势 |
询价 | ||
PHI |
22+ |
SOIC-8 |
360000 |
进口原装房间现货实库实数 |
询价 |