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74ALVCH16825DGGY
+BOMIC BUF NON-INVERT 3.6V 56TSSOP
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メーカーネクスペリアUSA株式会社
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メーカー品番 #74ALVCH16825DGGY
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データシート 74ALVCH16825DGGY DataSheet
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パッケージ TFSOP-56
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在庫状況7950
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | Nexperia USA Inc. |
| Package / Case | Tape & Reel (TR) |
| Series | 74ALVCH |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 9 |
| Output Type | 3-State |
| Current - Output High Low | 24mA, 24mA |
| Voltage - Supply | 1.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
Key points:
- Two 8-bit storage registers sharing a common clock; data presented on outputs when enabled.
- 3-state outputs controlled by an output-enable input.
- Input-bus hold on each input for bus stability.
- Supply voltage ~1.65 V to 3.6 V (low-voltage CMOS).
- Fast, low-power operation suitable for buffering/latching data on data or address buses.
- Packaging: DGGY denotes TI’s 16-pin TSSOP/VSSOP-style package.
Typical use: act as a data bus buffer, temporary storage/latch for microprocessor/miser peripheral buses, or interface between logic domains needed by a CPU or FPGA.
Features
- 16-bit storage arranged as two 8-bit banks
- 3-state outputs (each bank can be enabled/disabled via OE)
- Bus-hold on data inputs to prevent floating inputs
- High-speed CMOS with low-power operation
- Wide supply range characteristic of ALVCH family (low-voltage operation)
- TTL/CMOS input compatibility
- ESD protection on all I/O pins
- RoHS compliant, lead-free package (DGGY)
Note: For exact pinout, timing, and enable/load behavior, please consult the official datasheet.
Pinout
- Function: 16‑bit buffer/driver (two 8‑bit sections) with tri-state outputs. Used as a bus driver/buffer with enable to drive data onto a bus.
Manufacturer
What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog and digital integrated circuits and other electronics components; one of the world’s leading chipmakers, headquartered in Dallas, Texas.
Application
- Microprocessor/Microcontroller bus interfacing and I/O expansion
- Data buffering and temporary storage for memory‑mapped I/O and FIFO paths
- Driving or buffering a shared data bus with tri‑state control to isolate devices
- Word‑wide data transfer between ASIC/FPGA subsystems and peripherals
- System integration in mixed‑voltage environments (low‑voltage operation)
In short: use for fast, bus‑oriented data storage and reliable bus sharing in digital designs.
