參數(shù)資料
型號(hào)： ISL3331IRZ
廠商： INTERSIL CORP
元件分類(lèi)： Buffer和線驅(qū)動(dòng)
英文描述： 3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers; Temperature Range: -40°C to 85°C; Package: 40-QFN
中文描述： DUAL LINE TRANSCEIVER, PQCC40
封裝： 6 X 6 MM, ROHS COMPLIANT, PLASTIC, QFN-40
文件頁(yè)數(shù)： 16/25頁(yè)
文件大小： 945K
代理商： ISL3331IRZ
23
FN6361.0
May 20, 2008
FIGURE 37. RS-232, TRANSMITTER
AND RECEIVER
WAVEFORMS AT 400kbps
FIGURE 38. RS-232, RECEIVER OUTPUT + DUTY CYCLE vs
DATA RATE
FIGURE 39. RS-232, TRANSMITTER MAXIMUM DATA RATE vs
LOAD CAPACITANCE
FIGURE 40. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
DATA RATE
FIGURE 41. RS-232, TRANSMITTER
SKEW vs DATA RATE
Die Characteristics
SUBSTRATE AND QFN PAD POTENTIAL
(POWERED UP):
GND
TRANSISTOR COUNT:
2490
PROCESS:
BiCMOS
Typical Performance Curves VCC = VL = 3.3V, TA = +25°C; Unless Otherwise Specified (Continued)
2s/DIV
CL = 1000pF, 1 CHANNEL 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 = ±5
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
0
5.0
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 -
1 TRANSMITTER 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
ISL3330, ISL3331
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PDF描述
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參數(shù)描述
ISL3331IRZ-T 功能描述:IC TXRX 3.3V RS232/485 40-QFN RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:發(fā)射器 驅(qū)動(dòng)器/接收器數(shù):4/0 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
ISL3332 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:3.3V, ±15kV ESD Protected, Two Port, Dua Protocol RS-232/RS-485 Transceivers
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ISL3333 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Worlda??s Most Power-Effi cient
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