IN82C54 [INTEGRAL]
PROGRAMMABLE TIMER; 可编程定时器
| 型号： | IN82C54 |
| 厂家： | 
INTEGRAL CORP. |
| 描述： | PROGRAMMABLE TIMER |
| 文件： | 总1页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRAL
IN82C54
PROGRAMMABLE TIMER
LSI of programmable ASIC timer provides operation of three independent counters in six modes.
Synchronous control method with minimum period of tact impulses sequence is used in circuit Тс=200
ns. Circuit is implemented in 239.24-1 package.
Parameter indication,
measurements unit
Output voltage of high level, V
Letter
symbol
UOH
Measurement mode
Rate
не менее
UCC-0,41
Temperature
no more
UCC = 4,5V
С
-10 - +70oC
I
OH =-0.4mА
UIH=UCC-0,8V
UIL=0,8 V
Output voltage of low level, V
UOL
UCC=4,5 V
lOL=3.2mА
-
0,4
UIH= UCC-0,8 V
UIL=0,8 V
UCC=5,5 V
UIH-5.5 VUll-0V
UCC=5.5V, Ull=0V
UIH=5.5V, UCC=5,5V
UOL=0,8 V
Input current, mkА
II
-
-
-2,0
10
Consumption current in static
mode, mkА Input current of low
level в состоянии "выключено",
mkА
ICC
Output current of high level в
IOZL
TCY
UCC=5,5 V
UOH=Ucc-0,8 V
UCC= 5,5 V
-
-
-
состоянии "выключено", мкА
Sequence period of tact signal
impulses, ns
125
Parameter name
measurement unit
Supply voltage, V
Letter
symbol
UCC
Limit mode rate
-0,3
6
(7 within 5мs)
Input voltage of high level, V
Input voltage of low level, V
Output current of high level,
mА
UIH
UIL
IOH
-
6
-
-0,3
-
-
Output current of low level, mА
Tact signal impulses
sequence frequences, MHz:
- for timer
IOL
FC
-
-
-
-
- for direct memory access
block
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax:
+375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
相关型号：
©2020 ICPDF网 联系我们和版权申明