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參數(shù)資料
| 型號： | SY89850U |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 外設及接口 |
| 英文描述： | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| 中文描述： | 單電源RS232C接口線路驅動器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收）） |
| 文件頁數(shù)： | 2/10頁 |
| 文件大小： | 561K |
| 代理商： | SY89850U |
Micrel, Inc.
SY89850U
February 2005
2
M9999-020305
hbwhelp@micrel.com
or (408) 955-1690
Ordering Information
(1)
Part Number
Package
Type
Operating Range
Package Marking
Lead Finish
SY89850UMG
SY89850UMGTR
(2)
MLF-8
Industrial
850U with Pb-Free bar-line indicator
NiPdAu Pb-Free
MLF-8
Industrial
850U with Pb-Free bar-line indicator
NiPdAu Pb-Free
Notes:
1. Contact factory for dice availability. Dice are guaranteed at T
A
= 25°C, DC Electrical Only.
2. Tape and Reel.
Pin Configuration
8-Pin MLF (MLF-8)
Pin Description
Pin Number
Pin Name
Pin Function
1, 4
IN, /IN
Differential Input: This input pair is the signal to be buffered. These inputs accept
AC- or DC-coupled signals as small as 100mV. Each pin of this pair internally
terminates to a VT pin through 50
. Note that this input will default to an
indeterminate state if left open. Please refer to the “Input Interface Applications”
section for more details.
2
VT
Input Termination Center-Tap: Each side of the differential input pair terminates to
this pin. The VT pin provides a center-tap to a termination network for maximum
interface flexibility. See “Input Interface Applications” section for more details.
3
VREF-AC
Reference Output Voltage: This output biases to V
CC
–1.2V. Connect to VT pin
when AC-coupling the input. Bypass with 0.01
μ
F low ESR capacitor to V
CC
.
Maximum sink/source current is ±1.5mA. Due to the limited drive capability, the
VREF-AC pin is only intended to drive its respective VT pin. See “Input Interface
Applications” section.
5
GND,
Exposed Pad
Ground: Ground pin and exposed pad must be connected to the same ground
plane.
7, 6
Q, /Q
Differential 100K LVPECL Output: This LVPECL output is the output of the device.
Terminate through 50
to V
CC
–2V. See “Output Interface Applications” section.
8
VCC
Positive Power Supply: Bypass with 0.1
μ
F//0.01
μ
F low ESR capacitors as close to
the VCC pin as possible.
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PDF描述 |
|---|---|
| SY89850UMG | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| SY89850UMGTR | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY89850U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low-Power LVPECL Line |
| SY89850UMG | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low-Power LVPECL Line Driver/Receiver with Internal Termination |
| SY89850UMG TR | 功能描述:轉換 - 電壓電平 Low Power LVPECL Driver with Internal Termination RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SY89850UMGTR | 制造商:Micrel Inc 功能描述: |
| SY89850UMG-TR | 功能描述:IC DRVR/RCVR LVPECL PREC 8-MLF 制造商:microchip technology 系列:SY89 包裝:剪切帶（CT） 零件狀態(tài):有效 邏輯類型:差分接收器/驅動器 電源電壓:3 V ~ 3.6 V 位數(shù):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤，8-MLF? 供應商器件封裝:8-MLF?（2x2） 標準包裝:1 |
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