HS1527 Huaxin, HS1527 Datasheet
HS1527
Manufacturer Part Number
HS1527
Description
HS1527
Manufacturer
Huaxin
Datasheet
1.HS1527.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HS1527
Manufacturer:
HS
Quantity:
20 000
www.DataSheet4U.com
概述
码，可预烧 100 万组（2
主要特点
1. 低静态电流<1ua；
2. 宽工作电压 3.0-12.0V；
3. 4 按键组合输入，可有 15 个组合按键；
4. 单端振荡电路，只需一个外围电阻。
5. 小体积 8 脚 SOP 封装
6. 与 EV1527，RT1527，FP1527 完全兼容
管脚说明
极限参数
管脚
符号
Pdis
Vcc
Tst
Top
1
2
3
4
5
6
7
8
VI
VO
HS1527 是一款无线发码专用集成电路，采用 CMOS 工艺制造。拥有 20 位内
苏州市华芯微电子有限公司
HuaXin Micro-electronics Co., Ltd
符号
OSC
Vcc
Vss
TXD
K0
K1
K2
K3
电源电压
输入电压
输出电压
储藏温度
工作温度
最大功耗
参数
单端振荡电路输入，接电阻至电源
电源正
电源负
编码输出
按键输入，内接下拉电阻
20
Vcc=12V
）内码组合，降低了重码率。
HS1527 说明书
条件
第 1 页 共 4 页
功能说明
-0.3~12
-0.3~Vcc+0.3
-0.3~Vcc+0.3
-40~125
-20~70
300
范围
Url:www.china-chip.com
Email:h-sun@h-sun.com
Phone: 0512-68256888
单位
I/O
mW
Ver. 070406
℃
℃
I
O
I
V
V
V
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HS1527 Summary of contents
Page 1
... HuaXin Micro-electronics Co., Ltd 概述 HS1527 是一款无线发码专用集成电路，采用 CMOS 工艺制造。拥有 20 位内 码，可预烧 100 万组（2 主 ...
Page 2
... HuaXin Micro-electronics Co., Ltd 电气特性 参数 条件 工作电压 静态电流 Vcc=12V,OSC stop,output Unloaded 工作电流 Vcc=12V 拉电流 ...
Page 3
... HuaXin Micro-electronics Co., Ltd 振荡阻值和数据宽度（TD）对应表 39K 420μs 348μs 43K 440μs 368μs 47K 456μ ...
Page 4
... HuaXin Micro-electronics Co., Ltd 应用线路图： （Rosc 根据上表中电阻与频率关系进行匹配） 注：10k 电阻和发光管串在 vdd 和地之间，当有按键时，电源接通，指示灯将点 ...