CS82C50A-5Z96 Intersil, CS82C50A-5Z96 Datasheet - Page 18

• Manufacturer Part Number: CS82C50A-5Z96
• Description: IC ASYNC COMM ELEMNT UART 44PLCC
• Manufacturer: Intersil

Specifications of CS82C50A-5Z96

• Features: Single Chip UART/BRG
• Number Of Channels: 1, UART
• Protocol: RS232C
• Voltage - Supply: 4.5 V ~ 5.5 V
• With Parallel Port: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Electrical Specifications
Timing Requirements
NOTE:
AC Electrical Specifications
Timing
1. “When using the 82C50A in the multiplexed mode (ADS operational), it will operate in 80C86/88 systems with a maximum 3MHz operating
DEMULTIPLEXED OPERATION
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
SYMBOL
SYMBOL
frequency.”
TDOW
TMRW
TWCS
TCSW
TDDD
TRCS
TCSR
TCSC
TDIW
TWC
TWA
TAW
TCS
TCH
TRC
TDD
TDS
TDH
TRA
TAW
TXH
TAS
TAH
THZ
TAR
TXL
WC
RC
Chip Select Output Delay from Select
Address Hold Time from DISTR DISTR
Chip Select Hold Time from DISTR DISTR
DISTR DISTR Delay from Address
DISTR DISTR Delay from Chip Select
Address Hold Time from DOSTR DOSTR
Chip Select Hold Time from DOSTR DOSTR
DOSTR DOSTR Delay from Address
DOSTR DOSTR Delay from Select
Master Reset Pulse Width
Duration of Clock High Pulse
Duration of Clock Low Pulse
Address Strobe Width
Address Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
DISTR DlSTR Strobe Width
Read Cycle Delay
Read Cycle = TAR + TDIW + TRC
DISTR DlSTR to Driver Disable Delay
Delay From DISTR DlSTR to Data
DlSTR DISTR to Floating Data Delay
DOSTR DOSTR Strobe Width
Write Cycle Delay
Write Cycle = TAW + TDOW + TWC
Data Setup Time
Data Hold Time
18
PARAMETER
PARAMETER
V
V
CC
CC
= 5.0V ±10%, T
= 5.0V ±10%, T
A
A
= 0
= 0
o
o
82C50A
C to +70
C to +70
o
o
C (CX82C50A-5) T
C (CX82C50A-5) T
MIN
MIN
150
270
500
150
270
500
500
50
60
60
10
90
60
20
20
80
80
20
20
80
80
40
40
0
0
-
-
-
82C50A-5
82C50A-5
MAX
MAX
120
125
75
75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A
A
= -40
= -40
o
o
C to +85
C to +85
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
o
o
C (lX82C50A-5)
C (lX82C50A-5)
TEST CONDITIONS
TEST CONDITIONS
Note 1
Note 1
Note 1
Note 1
August 24, 2006
FN2958.5