备用零件
Price @ 1000
$ 0.888
$ 0.295
$ 0.295
Stock
153,179
309,054
309,054
Authorized Distributors
3
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
16
16
16
Logic Function
Counter
Counter
Counter
Direction
Bidirectional
Bidirectional
Bidirectional
Number of Elements
1
1
1
Number of Bits per Element
4
4
4
Reset
-
-
-
Clock Edge Trigger Type
Positive Edge
Positive Edge
Positive Edge
Frequency
35 MHz
48 MHz
48 MHz
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
供应链
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments CD74HC191MT 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments CD74HC191MT 的描述。
IC BCD UP/DWN COUNT PREST 16SOIC / Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-SOIC -55 to 125
LOGIC, BCD UP/DWN COUNT, 16SOIC, RL250; Counter Type:Binary; Clock Frequency:35MHz; Count Maximum:15; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Logic IC Base Number:74191; Logic IC Family:HC; Logic IC Function:Presettable Synchronous Binary Up-Down Counter; Max Clock Frequency:35MHz; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSOIC
Contact PlatingGold
MountSurface Mount
Number of Pins16
Weight141.690917 mg
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency35 MHz
Logic FunctionCounter
Max Frequency35 MHz
Max Operating Temperature125 °C
Max Supply Voltage6 V
Min Operating Temperature-55 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Elements1
PackagingTape & Reel (TR)
Propagation Delay315 ns
Sync/AsyncSynchronous
TerminationSMD/SMT
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm