參數(shù)資料
型號: MAX3223EAP
廠商: Maxim Integrated Products
文件頁數(shù): 3/16頁
文件大?。?/td> 0K
描述: IC TXRX RS232 120KBPS SD 20-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 66
類型: 收發(fā)器
驅動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 20-SSOP
包裝: 管件
其它名稱: Q1148245
MAX3221/MAX3223/MAX3243
1A Supply-Current, True +3V to +5.5V
RS-232 Transceivers with AutoShutdown
______________________________________________________________________________________
11
Figure 10. Loopback Test Result at 235kbps
T1IN
R1OUT
VCC = +3.3V, 235kbps
C1–C4 = 0.1F
T1OUT
5V/div
2s/div
5V/div
MAX3221
MAX3223
MAX3243
5k
R_ IN
R_ OUT
EN (MAX3221/3)
C2-
C2+
C1-
C1+
V-
V+
VCC
C4
C3
C1
C2
0.1F
VCC
FORCEOFF
T_ OUT
T_ IN
GND
VCC
0V
1000pF
Figure 8. Loopback Test Circuit
Figure 9. Loopback Test Result at 120kbps
T1IN
R1OUT
VCC = +3.3V, 120kbps
C1–C4 = 0.1F
T1OUT
5V/div
5s/div
Table 4. Logic Family Compatibility with
Various Supply Voltages
Table 3. Required Capacitor Values
VCC SUPPLY
VOLTAGE
(V)
COMPATIBILITY
3.3
Compatible with all CMOS
families.
5
Compatible with all TTL and
CMOS-logic families.
SYSTEM
POWER-
SUPPLY
VOLTAGE
(V)
5
3.3
Compatible with ACT and
HCT CMOS, and with TTL.
Incompatible with AC, HC,
or CD4000 CMOS.
VCC
(V)
C1
(F)
C2, C3, C4
(F)
3.0 to 3.6
0.1
4.5 to 5.5
0.047
0.33
3.0 to 5.5
0.1
0.47
相關PDF資料
PDF描述
MAX3225EEUP IC TXRX RS232 1MBPS SD 20-TSSOP
MAX3227IDB IC RS232 3V5.5V 15KVESD 16-SSOP
MAX3232ECAE IC TXRX RS232 1MBPS LP 16-SSOP
MAX3233EEWP+TG36 IC TXRX RS-232 DL 20-SOIC
MAX3235EEPP+G36 IC TXRX RS-232 DL 20-DIP
相關代理商/技術參數(shù)
參數(shù)描述
MAX3223EAP+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 數(shù)據速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3223EAP+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 數(shù)據速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3223EAP-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3223EC/D 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3223ECA 制造商:MAX 功能描述: