参数资料
| 型号： | SN74ALS688N |
| 厂商： | Texas Instruments |
| 文件页数： | 16/18页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR IDENTITY 8B 20DIP |
| 标准包装： | 20 |
| 系列： | 74ALS |
| 类型： | 身份比较器 |
| 位数： | 8 |
| 输出： | 低有效 |
| 输出功能： | A=B |
| 电源电压： | 4.5 V ~ 5.5 V |
| 输出电流高，低： | 2.6mA，24mA |
| 额定电压和最大 CL 时的最大传播延迟： | 20ns @ 4.5V ~ 5.5V，50pF |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 安装类型： | 通孔 |
| 包装： | 管件 |
| 产品目录页面： | 936 (CN2011-ZH PDF) |
| 其它名称： | 296-14748-5 |
PACKAGE OPTION ADDENDUM
www.ti.com
22-Feb-2014
Addendum-Page 2
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins Package
Qty
Eco Plan
(2)
Lead/Ball Finish
(6)
MSL Peak Temp
(3)
Op Temp (°C)
Device Marking
(4/5)
Samples
SNJ54ALS
688FK
SNJ54ALS688J
ACTIVE
CDIP
J
20
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-8857801RA
SNJ54ALS688J
SNJ54ALS688W
ACTIVE
CFP
W
20
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-8857801SA
SNJ54ALS688W
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74ALS688N | 制造商:Texas Instruments 功能描述:Comparator Logic IC |
| SN74ALS688NE4 | 功能描述:校验器 IC 8-Bit Identity Comparators RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| SN74ALS688NS | 制造商:Texas Instruments 功能描述:Identity Comparator 8-Bit 20-Pin SOP Bulk |
| SN74ALS688NSR | 功能描述:校验器 IC 8-Bit Identity Comparators RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| SN74ALS688NSRE4 | 功能描述:校验器 IC 8-Bit Identity Comparators RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
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