参数资料
型号: IS82C52
厂商: INTERSIL CORP
元件分类: 微控制器/微处理器
英文描述: CMOS Serial Controller Interface
中文描述: 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC28
封装: PLASTIC, LCC-28
文件页数: 12/19页
文件大小: 255K
代理商: IS82C52
5-12
Timing Waveform
AC Test Circuit
AC Testing Input, Output Waveforms
FIGURE 12. PROPAGATION DELAY
FIGURE 13. ENABLE/DISABLE DELAY
AC TESTING: All input signals (except IX and RST) must switch between V
IL
-0.4V and V
IH
+0.4V. Input rise and fall times are driven at 1ns/V.
INPUT
V
IH
+ 0.4V
V
IL
- 0.4V
1.5V
1.5V
V
OH
V
OL
OUTPUT
90%
10%
OUTPUT
FIGURE 14. BUS OPERATION
CS0, A0, A1
SELECT VALID
NEXT BUS CYCLE
WR
RD
D0-D7
D0-D7
(5)
TRLDV
(6)
TRHDZ
(1)
TSVCTL
(3)
TCTLCTH
(4)
TCTHCTL
(1)
TSVCTL
(3)
TCTLCTH
(2)
TCTHSX
(8)
TWHDX
(7)
TDVWH
VALID
WRITE
OPERATION
READ
OPERATION
TEST POINT
R1
V1
CL
OUTPUT FROM
DEVICE UNDER
TEST
R2
TEST CONDITION
V1
R1
R2
CL
1
Propagation Delay
1.7V
520
100pF
2
Disable Delay
V
CC
5K
5K
50pF
82C52
相关PDF资料
PDF描述
IS82C54 CMOS Programmable Interval Timer
IS82C54-10 CMOS Programmable Interval Timer
IS82C54-12 CMOS Programmable Interval Timer
IS82C82 CMOS Octal Latching Bus Driver
IS82C83H CMOS Octal Latching Inverting Bus Driver
相关代理商/技术参数
参数描述
IS82C52/TR100/BAE 制造商:Intersil Corporation 功能描述:PERIPH UART/BRG 5V 16MHZ 28PLCC IND - Tape and Reel
IS82C5296 制造商:Rochester Electronics LLC 功能描述:- Bulk
IS82C52R2490 制造商:Rochester Electronics LLC 功能描述:- Bulk
IS82C52Z 功能描述:UART 接口集成电路 W/ANNEAL PERIPH /BRG 5V 16MHZ RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
IS82C52Z96 功能描述:UART 接口集成电路 W/ANNEAL PERIPH /BRG 5V 16MHZ RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel