參數(shù)資料
型號: IS82C55A-5
廠商: Intersil
文件頁數(shù): 8/29頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER 24B 44PLCC
標(biāo)準(zhǔn)包裝: 260
接口: 可編程
輸入/輸出數(shù): 24
中斷輸出:
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC
包裝: 管件
16
FN2969.10
November 16, 2006
FIGURE 19. KEYBOARD AND DISPLAY INTERFACE
FIGURE 20. KEYBOARD AND TERMINAL ADDRESS
INTERFACE
FIGURE 21. DIGITAL TO ANALOG, ANALOG TO DIGITAL
FIGURE 22. BASIC CRT CONTROLLER INTERFACE
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
PC5
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC1
PC2
STROBE
ACK
DATA READY
ACK
MODE 1
(OUTPUT)
82C55A
MODE 1
(INPUT)
FULLY
DECODED
INTERRUPT
REQUEST
INTERRUPT
REQUEST
PC3
PC6
PC7
KEYBOARD
R0
R1
R2
R3
R4
R5
SHIFT
CONTROL
B0
B1
B2
B3
B4
B5
BACKSPACE
CLEAR
BURROUGHS
SELF-SCAN
DISPLAY
BLANKING
CANCEL WORD
STROBE
ACK
FULLY
DECODED
KEYBOARD
R0
R1
R2
R3
R4
R5
SHIFT
CONTROL
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
PC5
PC6
PC7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
MODE 0
(INPUT)
82C55A
MODE 1
(INPUT)
PC3
BUST LT
TEST LT
TERMINAL
ADDRESS
INTERRUPT
REQUEST
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
PC5
PC6
PC7
PC1
PC2
PC3
PB0
PB1
PB2
PB4
PB5
LSB
STB DATA
MSB
MODE 0
(INPUT)
82C55A
MODE 0
(OUTPUT)
12-BIT
D/A
CONVERTER
(DAC)
PC0
PB3
PB6
PB7
BIT
SET/RESET
SAMPLE EN
STB
LSB
8-BIT
A/D
CONVERTER
(ADC)
ANALOG
INPUT
ANALOG
OUTPUT
MSB
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC7
PC6
PC5
PC4
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC2
PC1
MODE 0
(OUTPUT)
82C55A
MODE 1
(OUTPUT)
PC3
DATA READY
ACK
CRT CONTROLLER
CHARACTER GEN.
INTERRUPT
REQUEST
REFRESH BUFFER
R0
R1
R2
R3
R4
R5
SHIFT
CONTROL
ROW STB
COLUMN STB
CURSOR H/V STB
CURSOR/ROW/COLUMN
CURSOR CONTROL
PC0
ADDRESS
H&V
BLANKED
BLACK/WHITE
82C55A
相關(guān)PDF資料
PDF描述
ATMEGA168-20AUR MCU AVR 16KB FLASH 20MHZ 32TQFP
ATMEGA168V-10MUR MCU AVR 16KB FLASH 10MHZ 32QFN
IQ82C55AZ96 IC I/O EXPANDER 24B 44MQFP
IQ82C55AZ IC I/O EXPANDER 24B 44MQFP
IMQ82C55AZ IC I/O EXPANDER 24B 44MQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS82C55A-596 制造商:Rochester Electronics LLC 功能描述:- Bulk
IS82C55A-5Z 功能描述:外圍驅(qū)動器與原件 - PCI W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
IS82C55A-5Z96 功能描述:外圍驅(qū)動器與原件 - PCI W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
IS82C55A96 功能描述:外圍驅(qū)動器與原件 - PCI PERIPH PRG-I/O 5V 8MHZ 44PLCC INDEL RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
IS82C55AR2490 制造商:Rochester Electronics LLC 功能描述:- Bulk