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MT48LC8M16A2P-7E:L
+BOMIC DRAM 128MBIT PAR 54TSOP II
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ManufacturerMicron Technology Inc.
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Mfr. Part #MT48LC8M16A2P-7E:L
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In Stock5186
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Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Base Product Number | MT48LC8M16A2 |
| DigiKey Programmable | Not Verified |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM |
| Memory Size | 128Mbit |
| Memory Organization | 8M x 16 |
| Memory Interface | Parallel |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 14ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package | 54-TSOP (0.400", 10.16mm Width) |
| Supplier Device Package | 54-TSOP II |
| Packaging | Tray |
| Access Time | 5.4 ns |
Overview
Description
Equivalent
- Samsung: K4S281632F-LC7
- Hynix: HY57V161620F-60
- Nanya: NT5CC128M16HB-75
Exact cross‑references depend on packaging and speed grade; use datasheet cross‑reference tools for a precise match.
Features
- 128 Mbit total density (8M × 16 organization)
- DDR SDRAM with 16-bit data bus
- Four banks
- Power: 2.5V core and 2.5V I/O (low-voltage operation)
- Speed grade: -7E (approximately up to 266 MT/s, ~133 MHz)
- Typical timing (speed grade -7): tAA, tRCD, tRP ~ 7 ns
- Auto-refresh with 8192 refresh cycles per 64 ms; supports self-refresh
- Power-down mode for low static-leakage operation
- Pb-free, RoHS-compliant package; extended-temperature option available (-E/L suffix)
Pinout
- Function: 128-Mbit 8M × 16-bit Synchronous DRAM (SDRAM) with multiplexed address lines and standard SDRAM controls (RAS, CAS, WE, CS, CK, CKE, DQ, DM). Used as system RAM.
Manufacturer
Application
- Main memory for desktops/notebooks and general desktop/embedded systems
- Embedded/mobile devices (handhelds, PDAs, set‑top boxes, portable media players)
- Graphics/video buffering and display memory
- Networking/telecom equipment (routers, switches)
- Consumer electronics (digital cameras, DVD/BD players, TVs, game consoles)
- Industrial automation and automotive infotainment/controls
Note: Use in accordance with its 2.5V operation and speed grade.
Package
Frequently Asked Questions
Q: What is the memory capacity and organization of the MT48LC8M16A2P-7E:L?
A: It has a 128Mbit density organized as 8M x 16, making it suitable for 16-bit data bus applications requiring parallel SDRAM.
Q: What voltage supply does this SDRAM require?
A: It operates within a 3.0V to 3.6V supply range, typical for 3.3V SDRAM memory modules.
Q: What is the maximum clock frequency this component supports?
A: It supports a maximum clock frequency of 133 MHz, corresponding to PC133 SDRAM speed grade.
Q: Is this part suitable for new designs given its obsolete status?
A: No, it is marked as Obsolete, so it is not recommended for new designs, but may be used for legacy system repairs or replacements.
Q: What package type does this part come in?
A: It is housed in a 54-pin TSOP II package (10.16mm width), designed for surface mount assembly.
Q: What is the access time and write cycle time for this DRAM?
A: Access time is 5.4 ns, and the write cycle time for word/page is 14 ns, ensuring reliable data transfer.
Q: What is the operating temperature range for this component?
A: It operates within a commercial temperature range of 0°C to 70°C (TA).
