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Product Overview
The M74HC259YRM13TR is a high-speed CMOS 8-bit addressable latch manufactured by STMicroelectronics. It features eight latches with common data input and individual address inputs, allowing data to be stored and read from any of the eight outputs. The device operates over a wide voltage range from 2V to 6V, making it suitable for battery-powered and industrial applications. Packaged in a compact 16-SO (Small Outline) package, it is ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (Vcc) |
2V to 6V |
| High-Level Input Voltage (VIH) |
3.15V (min) at Vcc=4.5V |
| Low-Level Input Voltage (VIL) |
0.9V (max) at Vcc=4.5V |
| High-Level Output Current (IOH) |
-4 mA (min) at Vcc=4.5V |
| Low-Level Output Current (IOL) |
4 mA (min) at Vcc=4.5V |
| Propagation Delay (tPLH/tPHL) |
15 ns (typ) at Vcc=4.5V, CL=50pF |
| Maximum Clock Frequency |
80 MHz (typ) at Vcc=4.5V |
| Operating Temperature |
-40°C to +125°C |
| Package |
16-SO (SO-16) |
Key Features
- High-speed CMOS technology
- 8-bit addressable latch with common data input
- Three-state outputs for bus-oriented systems
- Wide operating voltage range: 2V to 6V
- High noise immunity: typically VNIH = VNIL = 28% Vcc
- Symmetrical output impedance: |IOH| = IOL = 4 mA (min)
- Operating temperature range: -40°C to +125°C
- ESD protection: HBM 2kV, MM 200V
- Lead-free and RoHS compliant
Target Applications
The M74HC259YRM13TR is ideal for use in a variety of applications, including:
- 5G base station control logic: Addressable latch for configuration registers
- Automotive dashboard displays: Data storage for segment drivers
- Industrial automation: PLC I/O expansion modules
- Consumer electronics: Remote control decoding, keypad scanning
- Medical devices: Patient monitoring system data routing
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
M74HC259YRM13TR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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Shenzhen with support for HK bank transfers and multi-currency.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
M74HC259YRM13TR 是意法半導體(STMicroelectronics)生產的高速 CMOS 8 位可尋址鎖存器。該器件具有八個鎖存器,共用數據輸入和獨立地址輸入,可將數據存儲並從八個輸出中的任意一個讀取。器件工作電壓範圍寬(2V 至 6V),適用於電池供電和工業應用。採用緊湊的 16-SO 封裝,適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (Vcc) |
2V 至 6V |
| 高電平輸入電壓 (VIH) |
3.15V (最小值) 在 Vcc=4.5V 時 |
| 低電平輸入電壓 (VIL) |
0.9V (最大值) 在 Vcc=4.5V 時 |
| 高電平輸出電流 (IOH) |
-4 mA (最小值) 在 Vcc=4.5V 時 |
| 低電平輸出電流 (IOL) |
4 mA (最小值) 在 Vcc=4.5V 時 |
| 傳播延遲 (tPLH/tPHL) |
15 ns (典型值) 在 Vcc=4.5V, CL=50pF 時 |
| 最大時鐘頻率 |
80 MHz (典型值) 在 Vcc=4.5V 時 |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
16-SO (SO-16) |
核心特性
- 高速 CMOS 技術
- 8 位可尋址鎖存器,共用數據輸入
- 三態輸出,適用於總線系統
- 寬工作電壓範圍:2V 至 6V
- 高抗噪能力:典型 VNIH = VNIL = 28% Vcc
- 對稱輸出阻抗:|IOH| = IOL = 4 mA (最小值)
- 工作溫度範圍:-40°C 至 +125°C
- ESD 保護:HBM 2kV, MM 200V
- 無鉛且符合 RoHS 標準
典型應用場景
M74HC259YRM13TR 適用於多種應用,包括:
- 5G 基站控制邏輯:用於配置寄存器的可尋址鎖存器
- 汽車儀表盤顯示:段驅動器的數據存儲
- 工業自動化:PLC I/O 擴展模塊
- 消費電子:遙控解碼、鍵盤掃描
- 醫療設備:病人監護系統數據路由
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