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ISL3243EIRZ中文资料PDF规格书
厂商型号 |
ISL3243EIRZ |
参数属性 | ISL3243EIRZ 封装/外壳为32-VFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 驱动器,接收器,收发器;产品描述:IC TRANSCEIVER FULL 3/5 32QFN |
功能描述 | QFN Packaged, ±15kV ESD Protected, 2.7V to 3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin |
文件大小 |
681.85 Kbytes |
页面数量 |
16 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-29 19:42:00 |
ISL3243EIRZ规格书详情
The Intersil ISL324xE devices are 2.7V to 3.6V powered
RS-232 transmitters/receivers which meet ElA/TIA-232 and
V.28/V.24 specifications, even at VCC = 3.0V. Additionally, they
provide ±15kV ESD protection (IEC61000-4-2 Air Gap and
Human Body Model) on transmitter outputs and receiver
inputs (RS-232 pins). Targeted applications are POS systems,
and notebook and laptop computers where the low
operational, and even lower standby, power consumption is
critical. Efficient on-chip charge pumps, coupled with manual
and automatic power-down functions, reduce the standby
supply current to a 0.5µA trickle. Tiny 5mmx5mm Quad Flat
No-Lead (QFN) 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.
ISL324xE are 3 driver, 5 receiver devices that, coupled with the
5x5 QFN package, provide the industry’s smallest, lowest
power complete serial port. The 5x5 QFN requires 60 less
board area than a 28 Ld TSSOP, and is nearly 20 thinner.
These devices also include a noninverting always-active
receiver for “wake-up” capability.
The ISL3243E features an automatic powerdown function that
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. It powers up again when a valid RS-232 voltage is
applied to any receiver input.
The ISL324xE feature a VL pin that adjusts the logic pin (see
“Pin Descriptions” on page 2) output levels and input
thresholds to values compatible with the VCC powering the
external logic (e.g., a UART).
Table 1 summarizes the features of the ISL324xE.
Features
• VL Pin for Compatibility in Mixed Voltage Systems Adjusts
Logic Output Levels and Input Thresholds for Compatibility
with Lower Supply Voltage Logic
• Parameters Specified for 10 Tolerance Supplies and Full
Industrial Temp Range
• Pb-free Small QFN (5mmx5mm) Package is 60 Smaller
than a 28 Lead TSSOP
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• RS-232 Compatible with VCC = 2.7V
• On-Chip Voltage Converters Require Only Four External
0.1µF Capacitors
• Manual and Automatic Power-down Features
• Receiver Hysteresis for Improved Noise Immunity
• Guaranteed Minimum Data Rate. . . . . . . . . . . . . . . . 250kbps
• Low Supply Current in Power-down State . . . . . . . . . . . 0.5µA
• Pb-Free (RoHS compliant)
Applications
• Any Space Constrained System Requiring RS-232 Ports
- Battery Powered, Hand-Held, and Portable Equipment
- POS Systems and Scanners
- Laptop Computers, Notebooks
- GPS Receivers
• Mixed Voltage Serial Ports
产品属性
- 产品编号:
ISL3243EIRZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 驱动器,接收器,收发器
- 包装:
管件
- 类型:
收发器
- 协议:
RS232
- 驱动器/接收器数:
3/5
- 双工:
完全版
- 数据速率:
250kbps
- 电压 - 供电:
2.7V ~ 3.6V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
32-VFQFN 裸露焊盘
- 供应商器件封装:
32-QFN(5x5)
- 描述:
IC TRANSCEIVER FULL 3/5 32QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
20+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTERSIL |
QFN32 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
INTERSIL |
24+23+ |
QFN32 |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
RENESAS(瑞萨)/IDT |
20+ |
VQFN-32-EP(5x5) |
60 |
询价 | |||
Renesas Electronics America In |
24+ |
32-VFQFN 裸露焊盘 |
25000 |
in stock接口IC-原装正品 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
QFN32EP(5x5) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
INTERSIL |
23+ |
DIP |
5000 |
原装正品,假一罚十 |
询价 | ||
RENESAS(瑞萨)/IDT |
1921+ |
QFN-32(5x5) |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
RENESAS(瑞萨)/IDT |
2021+ |
QFN-32(5x5) |
499 |
询价 | |||
INTERSIL |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 |