SN74AVC16374

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具有三態(tài)輸出的 16 位邊沿 D 類觸發(fā)器

產(chǎn)品詳情

Number of channels 16 Technology family AVC Supply voltage (min) (V) 1.4 Supply voltage (max) (V) 3.6 Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 200 IOL (max) (mA) 12 IOH (max) (mA) -12 Supply current (max) (μA) 40 Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 16 Technology family AVC Supply voltage (min) (V) 1.4 Supply voltage (max) (V) 3.6 Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 200 IOL (max) (mA) 12 IOH (max) (mA) -12 Supply current (max) (μA) 40 Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 85 Rating Catalog
TSSOP (DGG) 48 101.25 mm2 12.5 x 8.1 TVSOP (DGV) 48 62.08 mm2 9.7 x 6.4
  • Member of the Texas Instruments Widebus? Family
  • EPIC? (Enhanced-Performance Implanted CMOS) Submicron Process
  • DOC? (Dynamic Output Control) Circuit Dynamically Changes Output Impedance, Resulting in Noise Reduction Without Speed Degradation
  • Dynamic Drive Capability Is Equivalent to Standard Outputs With IOH and IOL of ±24 mA at 2.5-V VCC
  • Overvoltage-Tolerant Inputs/Outputs Allow Mixed-Voltage-Mode Data Communications
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Package Options Include Plastic Thin Shrink Small-Outline (DGG) and Thin Very Small-Outline (DGV) Packages

DOC, EPIC, and Widebus are trademarks of Texas Instruments.
  • Member of the Texas Instruments Widebus? Family
  • EPIC? (Enhanced-Performance Implanted CMOS) Submicron Process
  • DOC? (Dynamic Output Control) Circuit Dynamically Changes Output Impedance, Resulting in Noise Reduction Without Speed Degradation
  • Dynamic Drive Capability Is Equivalent to Standard Outputs With IOH and IOL of ±24 mA at 2.5-V VCC
  • Overvoltage-Tolerant Inputs/Outputs Allow Mixed-Voltage-Mode Data Communications
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Package Options Include Plastic Thin Shrink Small-Outline (DGG) and Thin Very Small-Outline (DGV) Packages

DOC, EPIC, and Widebus are trademarks of Texas Instruments.

A Dynamic Output Control (DOC) circuit is implemented, which, during the transition, initially lowers the output impedance to effectively drive the load and, subsequently, raises the impedance to reduce noise. Figure 1 shows typical VOL vs IOL and VOH vs IOH curves to illustrate the output impedance and drive capability of the circuit. At the beginning of the signal transition, the DOC circuit provides a maximum dynamic drive that is equivalent to a high-drive standard-output device. For more information, refer to the TI application reports, AVC Logic Family Technology and Applications, literature number SCEA006, and Dynamic Output Control (DOC™ ) Circuitry Technology and Applications, literature number SCEA009.

This 16-bit edge-triggered D-type flip-flop is operational at 1.2-V to 3.6-V VCC, but is designed specifically for 1.65-V to 3.6-V VCC operation.

The SN74AVC16374 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. It can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive transition of the clock (CLK) input, the Q outputs of the flip-flop take on the logic levels at the data (D) inputs. OE\ can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for interface or pullup components.

OE\ does not affect internal operations of the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The SN74AVC16374 is characterized for operation from -40°C to 85°C.

A Dynamic Output Control (DOC) circuit is implemented, which, during the transition, initially lowers the output impedance to effectively drive the load and, subsequently, raises the impedance to reduce noise. Figure 1 shows typical VOL vs IOL and VOH vs IOH curves to illustrate the output impedance and drive capability of the circuit. At the beginning of the signal transition, the DOC circuit provides a maximum dynamic drive that is equivalent to a high-drive standard-output device. For more information, refer to the TI application reports, AVC Logic Family Technology and Applications, literature number SCEA006, and Dynamic Output Control (DOC™ ) Circuitry Technology and Applications, literature number SCEA009.

This 16-bit edge-triggered D-type flip-flop is operational at 1.2-V to 3.6-V VCC, but is designed specifically for 1.65-V to 3.6-V VCC operation.

The SN74AVC16374 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. It can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive transition of the clock (CLK) input, the Q outputs of the flip-flop take on the logic levels at the data (D) inputs. OE\ can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for interface or pullup components.

OE\ does not affect internal operations of the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The SN74AVC16374 is characterized for operation from -40°C to 85°C.
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類型 標(biāo)題 下載最新的英語版本 日期
* 數(shù)據(jù)表 SN74AVC16374 數(shù)據(jù)表 (Rev. H) 2005年 2月 8日
應(yīng)用手冊 Power-Up Behavior of Clocked Devices (Rev. B) PDF | HTML 2022年 12月 15日
選擇指南 Logic Guide (Rev. AB) 2017年 6月 12日
應(yīng)用手冊 Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 2015年 12月 2日
應(yīng)用手冊 Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B) 2015年 4月 30日
選擇指南 邏輯器件指南 2014 (Rev. AA) 最新英語版本 (Rev.AC) PDF | HTML 2014年 11月 17日
用戶指南 LOGIC Pocket Data Book (Rev. B) 2007年 1月 16日
應(yīng)用手冊 選擇正確的電平轉(zhuǎn)換解決方案 (Rev. A) 英語版 (Rev.A) 2006年 3月 23日
應(yīng)用手冊 Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 2004年 7月 8日
更多文獻(xiàn)資料 LCD Module Interface Application Clip 2003年 5月 9日
用戶指南 AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) 2002年 8月 20日
更多文獻(xiàn)資料 Standard Linear & Logic for PCs, Servers & Motherboards 2002年 6月 13日
應(yīng)用手冊 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) 2002年 5月 22日
應(yīng)用手冊 Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) 1999年 7月 7日
應(yīng)用手冊 AVC Logic Family Technology and Applications (Rev. A) 1998年 8月 26日
選擇指南 Logic Guide (Rev. AC) PDF | HTML 1994年 6月 1日

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仿真模型

HSPICE Model of SN74AVC16374

SCEJ163.ZIP (36 KB) - HSpice Model
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仿真模型

SN74AVC16374 IBIS Model

SCEM447.ZIP (73 KB) - IBIS Model
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封裝 引腳 CAD 符號、封裝和 3D 模型
TSSOP (DGG) 48 Ultra Librarian
TVSOP (DGV) 48 Ultra Librarian

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包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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