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ICL3207ECBZ

更新时间: 2024-11-06 22:05:07
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
12页 319K
描述
+/- 15kV ESD Protected, +3V to +5.5V, Low Power, 250kbps, RS-232 Transmitters/Receivers

ICL3207ECBZ 数据手册

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ICL3207E, ICL3217E  
®
Data Sheet  
J une 2004  
FN4914.5  
+/- 15kV ESD Protected, +3V to +5.5V, Low  
Power, 250kbps , RS-232  
Trans mitters /Receivers  
Features  
• Pb-Free Available as an Option (see Ordering Info)  
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)  
The Intersil ICL32X7E devices are 3V to 5.5V powered  
RS-232 transmitters (five)/receivers (three) which meet  
ElA/TIA-232 and V.28/V.24 specifications, even at  
• 5V Lower Power Replacement for MAX207E, HIN207E,  
HIN237E  
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V  
• Latch-Up Free  
V
= 3.0V. Additionally, they provide ±15kV ESD  
CC  
protection (IEC61000-4-2 Air Gap) and ±15kV Human Body  
Model protection on transmitter outputs and receiver inputs  
(RS-232 pins). Targeted applications are ISDN Terminal  
Adaptors, PDAs, Palmtops, peripherals, and notebook and  
laptop computers where the low operational, and even lower  
standby, power consumption is critical. The ICL3217E’s  
efficient on-chip charge pumps, coupled with an automatic  
powerdown function, reduces the standby supply current to  
a 1µA trickle. Small footprint packaging, and the use of  
small, low value capacitors ensure board space savings as  
well. Data rates greater than 250kbps are guaranteed at  
worst case load conditions. This family is fully compatible  
with 3.3V-only systems, mixed 3.3V and 5V systems, and  
5V-only systems, and is a lower power, pin-for-pin  
• On-Chip Voltage Converters Require Only Four External  
0.1µF Capacitors  
• RS-232 Compatible with V  
= 2.7V  
CC  
= 1µA, ICL3217E Only)  
• Automatic Powerdown (I  
CC  
• Receiver Hysteresis For Improved Noise Immunity  
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps  
• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . . 6V/µs  
• Wide Power Supply Range . . . . . . . Single +3V to +5.5V  
Applications  
• Battery Powered, Hand-Held, and Portable Equipment  
• Laptop Computers, Notebooks, Palmtops  
• Modems, Printers and other Peripherals  
• ISDN Terminal Adaptors and Set Top Boxes  
• Related Literature  
replacement for ‘207E and ‘237E type devices.  
The ICL3217E features an automatic powerdown function  
which powers down the on-chip power-supply and driver  
circuits. This occurs when an attached peripheral device is  
shut off or the RS-232 cable is removed, conserving system  
power automatically, without changes to the hardware or  
operating system. The ICL3217E powers up again when a  
valid RS-232 voltage is applied to any receiver input.  
- Technical Brief TB363, Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount  
Devices (SMDs)  
Pinout  
ICL3207E, ICL3217E (SOIC, SSOP)  
TOP VIEW  
Table 1 summarizes the features of the devices represented  
by this data sheet, while application Note AN9863  
summarizes the features of each device comprising the  
ICL32XXE 3V family.  
T3  
T1  
T2  
T4  
1
2
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
OUT  
OUT  
OUT  
OUT  
R2  
R2  
T5  
IN  
3
OUT  
R1  
4
IN  
IN  
R1  
T5  
T4  
T3  
5
OUT  
OUT  
IN  
T2  
IN  
6
T1  
IN  
7
IN  
R3  
R3  
V-  
GND  
8
OUT  
IN  
V
9
CC  
C1+  
V+  
10  
11  
12  
C2-  
C1-  
C2+  
TABLE 1. SUMMARY OF FEATURES  
NO. OF MONITOR  
RX (R  
MANUAL  
POWER-  
DOWN?  
AUTOMATIC  
POWERDOWN  
FUNCTION?  
NO. OF NO. OF  
)
DATA RATE  
(kbps)  
RX ENABLE  
OUTB  
PART NUMBER  
ICL3207E  
TX  
RX  
FUNCTION?  
5
3
0
250  
250  
NO  
NO  
NO  
NO  
NO  
ICL3217E  
5
3
0
YES  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2000, 2001, 2004. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

ICL3207ECBZ 替代型号

型号 品牌 替代类型 描述 数据表
ICL3207ECBZ-T INTERSIL

完全替代

+/- 15kV ESD Protected, +3V to +5.5V, Low Power, 250kbps, RS-232 Transmitters/Receivers
ICL3207ECB INTERSIL

完全替代

+/- 15kV ESD Protected, +3V to +5.5V, Low Power, 250kbps, RS-232 Transmitters/Receivers

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