SN28846 PDF预览

SN28846

更新时间: 2025-09-14 22:21:39
品牌 Logo 应用领域
德州仪器 - TI 驱动器MOSFET驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
9页 125K
描述
SERIAL DRIVER

SN28846 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:PLASTIC, SOP-20针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
Is Samacsys:N高边驱动器:NO
接口集成电路类型:CCD DRIVERJESD-30 代码:R-PDSO-G20
长度:12.825 mm功能数量:1
端子数量:20最高工作温度:45 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:2.65 mm最大供电电压:3 V
最小供电电压:标称供电电压:1.5 V
电源电压1-最大:-11.1 V电源电压1-分钟:-9.7 V
电源电压1-Nom:-10.4 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.52 mm
Base Number Matches:1

SN28846 数据手册

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SN28846  
SERIAL DRIVER  
SOCS024B – FEBRUARY 1991  
DW PACKAGE  
(TOP VIEW)  
TTL-Compatible Inputs  
CCD-Compatible Outputs  
Full-Frame Operation  
SEL0OUT  
GND  
V
SS  
SEL0  
NC  
1
2
3
4
5
6
7
8
9
10  
20  
Frame-Transfer Operation  
Solid-State Reliability  
Adjustable Clock Levels  
19  
18  
17  
16  
15  
14  
13  
12  
11  
PD  
SRG3IN  
SRG2IN  
SRG1IN  
TRGIN  
NC  
V
CC  
SRG3OUT  
SRG2OUT  
SRG1OUT  
TRGOUT  
description  
The SN28846 serial driver is a monolithic CMOS  
integrated circuit designed to drive the serial-reg-  
ister gate (SRGn) and transfer-gate (TRG) inputs  
of the Texas Instruments (TI ) virtual-phase CCD  
image sensors. The SN28846 interfaces a  
user-defined timing generator to the CCD image  
SEL1OUT  
V
CC  
V
SEL1  
SS  
NC – No internal connection  
sensor; it receives TTL signals from the timing generator and outputs level-shifted signals to the image sensor.  
The SN28846 contains three noninverting serial-gate drivers and one noninverting transfer-gate driver.  
The voltage levels on SRG1OUT, SRG2OUT, SRG3OUT, and TRGOUT are controlled by the levels on V and  
SS  
V
. The propagation delays for these outputs are controlled by SEL0 and SEL1. The PD, SRG1IN, SRG2IN,  
CC  
SRG3IN, and TRGIN are TTL compatible.  
A high level on PD allows the SN28846 to operate normally with the level-shifted outputs following the inputs.  
When PD is low, the device is in a low power-consumption mode and all outputs are at V  
.
CC  
The SN28846 is available in a 20-pin surface-mount package and is characterized for operation from –20°C  
to 45°C.  
This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields. These  
circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to MIL-STD-883C,  
Method3015;however, precautionsshouldbetakentoavoidapplicationofanyvoltagehigherthanmaximum-ratedvoltagestothese  
high-impedance circuits. During storage or handling, the device leads should be shorted together or the device should be placed in  
conductive foam. In a circuit, unused inputs should always be connected to an appropriated logic voltage level, preferably either V  
Specific guidelines for handling devices of this type are contained in the publication Guidelines for Handling Electrostatic-Discharge-Sensitive  
(ESDS) Devices and Assemblies available from Texas Instruments.  
or ground.  
CC  
TI is a trademark of Texas Instruments Incorporated.  
Copyright 1991, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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