SN74AHC74-EP_TI 具有清零和预置端的增强型产品双路正边沿触发式 D 型触发器

SN74AHC74-EP的基本参数

制造厂商：TI
产品类别：逻辑和电压转换
技术类目：触发器、锁存器和寄存器 - D 型触发器
功能描述：具有清零和预置端的增强型产品双路正边沿触发式 D 型触发器
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SN74AHC74-EP的产品详情：

The SN74AHC74 dual positive-edge-triggered device is a D-type flip-flop.

A low level at the preset (PRE)\ or clear (CLR)\ inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE\ and CLR\ are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

SN74AHC74-EP的优势和特性：

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of –55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
EPIC? (Enhanced-Performance Implanted CMOS) Process
Operating Range 2-V to 5.5-V VCC
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. EPIC is a trademark of Texas Instruments.

SN74AHC74-EP的参数（英文）：

Number of channels (#)
2
Technology Family
AHC
Supply voltage (Min) (V)
2
Supply voltage (Max) (V)
5.5
Input type
Standard CMOS
Output type
Push-Pull
Clock Frequency (Max) (MHz)
110
IOL (Max) (mA)
8
IOH (Max) (mA)
-8
ICC (Max) (uA)
20
Features
Balanced outputs, High speed (tpd 10-50ns), Over-voltage tolerant inputs

SN74AHC74-EP具体的完整产品型号参数及价格（美元）：

SN74AHC74-EP的完整型号有：SN74AHC74MDREP、SN74AHC74MPWREP、V62/03652-01XE、V62/03652-01YE，以下是这些产品的关键参数及官网采购报价：

SN74AHC74MDREP，工作温度：-55 to 125，封装：SOIC (D)-14，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74AHC74MDREP的批量USD价格：.649（1000+）

SN74AHC74MPWREP，工作温度：-55 to 125，封装：TSSOP (PW)-14，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74AHC74MPWREP的批量USD价格：.649（1000+）

V62/03652-01XE，工作温度：-55 to 125，封装：TSSOP (PW)-14，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网V62/03652-01XE的批量USD价格：.649（1000+）

V62/03652-01YE，工作温度：-55 to 125，封装：SOIC (D)-14，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网V62/03652-01YE的批量USD价格：.649（1000+）

SN74AHC74-EP的评估套件：

SN74AHC74-EP的电路图解：

SN74AHC74-EP的评估套件：