參數資料
型號: ISL3333IRZ-T
廠商: Intersil
文件頁數: 17/26頁
文件大?。?/td> 0K
描述: IC TXRX RS485/422 2PRT 40-QFN
產品培訓模塊: Solutions for Industrial Control Applications
標準包裝: 4,000
類型: 收發(fā)器
驅動器/接收器數: 2/2
規(guī)程: RS232,RS422,RS485
電源電壓: 3.15 V ~ 3.45 V
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應商設備封裝: 40-QFN 裸露焊盤(6x6)
包裝: 帶卷 (TR)
24
FN6362.0
May 27, 2008
FIGURE 38. RS-232, TRANSMITTER AND RECEIVER
WAVEFORMS AT 400kbps
FIGURE 39. RS-232, RECEIVER OUTPUT +DUTY CYCLE vs
DATA RATE
FIGURE 40. RS-232, TRANSMITTER MAXIMUM DATA RATE vs
LOAD CAPACITANCE
FIGURE 41. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
DATA RATE
FIGURE 42. RS-232, TRANSMITTER
SKEW vs DATA RATE
Die Characteristics
SUBSTRATE AND QFN PAD POTENTIAL
(POWERED UP):
GND
TRANSISTOR COUNT:
4838
PROCESS:
BiCMOS
Typical Performance Curves VCC = VL = 3.3V, TA = +25°C; Unless Otherwise Specified (Continued)
2s/DIV.
CL = 1000pF, 2 CHANNELS SWITCHING
Y/A
0
-5
0
5
0
5
RA
DY
49
50
51
52
53
54
55
56
57
58
0
500
1000
1500
2000
DATA RATE (kbps)
RECEIVER
+
DUTY
CYCLE
(%
)
FULL TEMP RANGE
SR IN = 15V/s
SR IN = 100V/s
VIN = ±5V
0
1000
2000
3000
4000
5000
100
150
200
250
300
350
400
450
500
550
LOAD CAPACITANCE (pF)
DATA
RATE
(kbps)
2 TRANSMITTERS AT +85°C
1 TRANSMITTER AT +25°C
VOUT ±4V AND DUTY CYCLE BETWEEN 40% AND 60%
ALL TOUTS LOADED WITH 5kΩ TO GND
1 TRANSMITTER AT +85°C
2 TRANSMITTERS AT +25°C
0
100
200
300
400
500
600
-7.5
-5
0
5
7.5
2.5
-2.5
DATA RATE (kbps)
TR
ANSMI
TTER
O
U
TPUT
VO
LTAG
E
(V)
+25
°C
+85
°C
+25
°C
+85
°C
VOUT -
2 TRANSMITTERS SWITCHING
ALL TOUTS LOADED WITH 5kΩ TO GND, CL = 1000pF
RS-23
2RE
GION
OF
NONC
OMPLIA
NCE
VOUT+
250
300
350
400
450
500
550
600
650
DATA RATE (kbps)
SKEW
(ns)
0
200
400
600 650
+25°C
+85°C
-40 °C
ALL TOUTS LOADED WITH 3kΩ TO GND, CL = 1000pF
2 TRANSMITTERS SWITCHING
50
ISL3332, ISL3333
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