IS82C50A-5 Intersil, IS82C50A-5 Datasheet - Page 19

• Manufacturer Part Number: IS82C50A-5
• Description: IC PERIPH UART/BRG 10MHZ 44-PLCC
• Manufacturer: Intersil

Specifications of IS82C50A-5

• 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: Contains lead / RoHS non-compliant

AC Electrical Specifications
Timing
BAUD GENERATOR
RECEIVER
TRANSMITTER
MODEM CONTROL
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
SYMBOL
TRlNT
TSlNT
TBHD
TSCD
TMDO Delay from DOSTR DOSTR to Output
TBLD
TRIM
THW
TSIM
TlRS
TLW
THR
TSTl
TS1
(Continued)
TIR
N
Baud Divisor
Baud Output Negative Edge Delay
Baud Output Positive Edge Delay
Baud Output Down Time
Baud Output Up Time
Delay from RCLK to Sample Time
Delay from Stop to Set Interrupt
Delay from DISTR DISTR (RD RBR) to
Reset Interrupt
Delay from DOSTR DOSTR to Reset Interrupt
Delay from Initial INTR Reset to Transmit Start
Delay from Initial Write to Interrupt
Delay from Stop to Interrupt (THRE)
Delay from DISTR DISTR (RD lIR) to Reset Interrupt
(THRE)
Delay to Set Interrupt from Modem Input
Delay to Reset Interrupt from DISTR DlSTR
(RD MSR)
19
PARAMETER
V
CC
= 5.0V ±10%, T
A
= 0
o
82C50A
C to +70
o
C (CX82C50A-5) T
MIN
40
40
16
1
1
8
8
-
-
-
-
-
-
-
-
-
82C50A-5
2
MAX
250
250
250
250
250
250
500
500
500
16
24
32
24
1
-
-
A
-1
= -40
o
C to +85
BAUDOUT
BAUDOUT
BAUDOUT
BAUDOUT
UNITS
Cycles
Cycles
Cycles
Cycles
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
o
C (lX82C50A-5)
TEST CONDITIONS
T
T
XH
XL
= 50ns
= 50ns
August 24, 2006
FN2958.5