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제조업체JLCPCB 구성 요소
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제조업체 부품 #W9825G6JH-6
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재고22188
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사양
| 속성 | 가치 |
| Manufacturer | JLCPCB Assembly |
| Package / Case | TSOP54 |
개요
Description
Key features:
- Organization: 4 banks × 4M rows × 8 columns (8-bit data bus).
- Interface: Fully synchronous with a single-clock operation.
- Burst modes: Supports sequential or interleaved bursts (1, 2, 4, 8, or full-page).
- Low power: Auto-refresh and self-refresh modes.
- Package: 54-pin TSOP-II.
Ideal for buffering and temporary data storage in devices requiring moderate memory density and speed.
Equivalent
- IS42S16400J-6TL (Integrated Silicon Solution)
- MT48LC16M16A2-6A (Micron)
- K4S641632H-UC60 (Samsung)
- HY57V641620FTP-6 (SK Hynix)
These are 16Mx16 (256Mb) SDRAM chips with similar specs (3.3V, 54-pin TSOP-II, 166MHz). Verify pinout and timing for compatibility.
Pinout
Key Functions:
- 16-bit data bus for read/write operations.
- Synchronous operation with a 166MHz clock (6ns cycle time).
- Four internal banks for efficient memory management.
- Auto-refresh & self-refresh modes for power efficiency.
- CAS latency (CL2/3) programmable for timing flexibility.
Pin Count: 54 pins, including:
- Address (A0-A12), Bank (BA0-BA1) for memory access.
- Data I/O (DQ0-DQ15) for 16-bit transfers.
- Control signals (/CS, /RAS, /CAS, /WE, CKE, CLK).
Used in consumer electronics, networking, and embedded systems requiring moderate-speed volatile memory.
Application
1. Consumer Electronics – TVs, set-top boxes, digital cameras.
2. Embedded Systems – Industrial controls, IoT devices.
3. Networking Equipment – Routers, switches, modems.
4. Automotive Infotainment – Displays, navigation systems.
5. Computing Peripherals – Printers, scanners.
It provides high-speed, low-power volatile storage for applications requiring moderate memory density.
Package
Frequently Asked Questions
Q: What is the operating frequency range for the W9825G6JH-6?
A: Based on the "-6" speed grade, this SDRAM supports a maximum clock frequency of 166 MHz, suitable for standard synchronous operations.
Q: What is the memory organization of this TSOP54 package part?
A: The W9825G6JH typically has an organization of 4M x 16 bits x 4 banks, totaling 256Mbit density, optimized for high-bandwidth data access.
Q: Is this component compatible with 3.3V logic levels?
A: Yes, this standard SDRAM operates with a 3.3V ± 0.3V power supply, making it compatible with common 3.3V memory controllers.
Q: Can this part be used in industrial temperature range applications?
A: The provided parameters do not specify temperature range. Please verify with the manufacturer datasheet to confirm if it meets industrial-grade requirements.
Q: What is the typical CAS latency for the W9825G6JH-6?
A: For the -6 speed grade, the CAS latency is typically programmable to 3 cycles, ensuring reliable data access at 166 MHz operation.
Q: Does this JLCPCB Assembly part support self-refresh mode?
A: As a standard SDRAM, it supports both auto-refresh and self-refresh modes for data retention, but confirm self-refresh current specifics from the datasheet.
