参数资料
| 型号： | IS82C54 |
| 厂商： | Intersil |
| 文件页数： | 1/22页 |
| 文件大小： | 0K |
| 描述： | IC OSC PROG TIMER 8MHZ 28PLCC |
| 标准包装： | 37 |
| 类型： | 可编程计时器 |
| 频率： | 8MHz |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 10mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-LCC（J 形引线） |
| 包装： | 管件 |
| 供应商设备封装： | 28-PLCC（11.51x11.51） |
| 安装类型： | 表面贴装 |
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas LLC 2003, 2005, 2013. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
82C54
CMOS Programmable Interval Timer
The Intersil 82C54 is a high performance CMOS
Programmable Interval Timer manufactured using an
advanced 2 micron CMOS process.
The 82C54 has three independently programmable and
functional 16-bit counters, each capable of handling clock
input frequencies of up to 8MHz (82C54) or 10MHz
(82C54-10) or 12MHz (82C54-12).
The high speed and industry standard configuration of the
82C54 make it compatible with the Intersil 80C86, 80C88,
and 80C286 CMOS microprocessors along with many
other industry standard processors. Six programmable
timer modes allow the 82C54 to be used as an event
counter, elapsed time indicator, programmable one-shot,
and many other applications. Static CMOS circuit design
insures low power operation.
The Intersil advanced CMOS process results in a significant
reduction in power with performance equal to or greater than
existing equivalent products.
Features
8MHz to 12MHz Clock Input Frequency
Compatible with NMOS 8254
- Enhanced Version of NMOS 8253
Three Independent 16-Bit Counters
Six Programmable Counter Modes
Status Read Back Command
Binary or BCD Counting
Fully TTL Compatible
Single 5V Power Supply
Low Power
- ICCSB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10A
- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA at 8MHz
Operating Temperature Ranges
- CX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
- IX82C54 . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
- MD82C54 . . . . . . . . . . . . . . . . . . . . . . .-55°C to +125°C
Pb-Free Plus Anneal Available (RoHS Compliant)
Pinouts
82C54 (PDIP, CERDIP)
TOP VIEW
82C54 (PLCC/CLCC)
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
D7
D6
D5
D4
D3
D2
D1
D0
CLK 0
OUT 0
GATE 0
GND
VCC
RD
CS
A1
A0
OUT 2
CLK 1
GATE 1
OUT 1
WR
CLK 2
GATE 2
GND
NC
OU
T
1
GA
TE
1
CLK
1
OU
T
0
GA
TE
0
D7
NC
VC
C
WR
RD
D5
D6
CS
A1
A0
CLK2
NC
GATE 2
OUT 2
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15
16
17 18
19
20
21
22
23
24
25
26
27
28
D3
D2
D1
D0
D4
NC
CLK 0
Data Sheet
FN2970.5
November 26, 2013
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IS82C54-10 | 功能描述:计时器和支持产品 PERIPH PRG-CNTR 5V 10MHZ 28PLCC IND RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| IS82C54-1096 | 功能描述:计时器和支持产品 PERIPH PRG-CNTR 5V 10MHZ 28PLCC INDEL RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| IS82C54-10Z | 功能描述:计时器和支持产品 PERIPH PRG-CNTR 5V 1 0MHZ 28PLCC IND RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| IS82C54-10Z96 | 功能描述:计时器和支持产品 W/ANNEAL PERIPH PRG- CNTR 5V 10MHZ RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| IS82C54-12 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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