CP82C50A-5Z Intersil, CP82C50A-5Z Datasheet - Page 20
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CP82C50A-5Z
Manufacturer Part Number
CP82C50A-5Z
Description
IC ASYNC COMM ELEMENT UART 40DIP
Manufacturer
Intersil
Datasheet
1.CS82C50A-5Z.pdf
(25 pages)
Specifications of CP82C50A-5Z
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
Through Hole
Package / Case
40-DIP (0.600", 15.24mm)
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP82C50A-5Z
Manufacturer:
Intersil
Quantity:
342
AC Test Circuit
NOTE: Includes stay and jig capacitance.
Timing Waveforms
-2.5mA
NOTE: tBLD (÷1) is the only spec measure from XTL1 falling edge. All other tBLD’s and tBHD’s are measured from XTAL1 rising edge.
IOH
DEVICE UNDER TEST
XTAL1
TEST CONDITION DEFINITION TABLE
FIGURE 3. EXTERNAL CLOCK INPUT
OUTPUT FROM
+2.5mA
IOL
tXH
(27)
1.7V
20
V1
tXL
(28)
BAUD OUT
BAUD OUT
BAUD OUT
BAUD OUT
(÷N, N > 3)
XTAL1
V1
(÷1)
(÷2)
(÷3)
(31) tBHD
(31) tBHD
C1 (NOTE)
R1
tBLD
tBLD
tBLD
(30)
(30)
(30)
520Ω
R1
(30) tBLD
2.0V
TEST
POINT
0.8V
FIGURE 5. BAUDOUT TIMING
100pF
C1
(29)
N
82C50A
tBHD
tBHD
(31)
(31)
tHW
(33)
tLW = 2XTAL1 CYCLES
tHW (33)
AC Testing Input, Output Waveform
V
AC Testing: All input signals must switch between V
V
IH
IL
tLW (32)
tHW
(33)
+ 0.4V
- 0.4V
(32)
tLW (32)
INPUT
tLW
(32)
tHW = (N - 2) XTAL1 CYCLES
V
IH
1.5V
+0.4V. Input rise and fall times are driven at 1ns/V.
FIGURE 4. AC TEST POINTS
(33)
2.0V
0.8V
2.0V
0.8V
IL
1.5V
OUTPUT
August 24, 2006
-0.4V and
FN2958.5
V
V
OH
OL