MT48LC8M32B2TG-7IT

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MT48LC8M32B2TG-7IT

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  • HerstellerMicron Tech

  • Herstellerteil #MT48LC8M32B2TG-7IT

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Spezifikationen

Attribut Wert
Manufacturer Micron Tech
Package TSOP-86

Übersicht

Equivalent

Equivalent products to the MT48LC8M32B2TG-7IT (256Mb SDRAM, 8Mx32, 7ns, TSOP-86) include:
- IS42S32800B-7TL (ISSI)
- K4S281632F-TC75 (Samsung)
- HY57V283220T-7 (Hynix)
These are 256Mb (8Mx32) SDRAM chips with similar speed (7ns/143MHz) and package (TSOP-86). Verify pinout and timing specs for compatibility.

Pinout

The MT48LC8M32B2TG-7IT is a 32M x 32-bit (128MB) SDRAM chip with a 54-pin TSOP-II package.
Key Functions:
- 32-bit data bus (DQ0-DQ31).
- 12-bit address bus (A0-A11) for row/column addressing.
- 4 internal banks (BA0-BA1 for bank selection).
- Control signals: /CAS, /RAS, /WE, /CS.
- Clock inputs: CLK, CKE.
- Data mask pins: LDQM, UDQM.
Operating Voltage: 3.3V, with 166MHz (7ns) speed grade.
This SDRAM is commonly used in embedded systems, networking, and high-performance computing for volatile memory storage.

Application

The MT48LC8M32B2TG-7IT is a 256Mb SDRAM chip commonly used in:
1. Embedded Systems – Routers, IoT devices, and industrial controllers.
2. Consumer Electronics – Smart TVs, set-top boxes, and gaming consoles.
3. Networking Equipment – Switches, modems, and communication devices.
4. Automotive Infotainment – Dashboards and navigation systems.
5. Medical Devices – Imaging and diagnostic equipment.
Its 32-bit bus width, 166MHz speed, and 3.3V operation make it suitable for applications requiring moderate-speed, low-power memory.

Package

The MT48LC8M32B2TG-7IT is a TSOP-II (54-pin) package type. It is a 256Mb SDRAM chip from Micron, designed for high-speed memory applications. The TSOP-II package is thin, surface-mounted, and widely used in compact electronic devices.

Frequently Asked Questions


Q: What is the memory organization and density of MT48LC8M32B2TG-7IT?
A: It is a 256Mb SDRAM organized as 8M words x 32 bits, suitable for high-bandwidth 32-bit data bus applications.


Q: What does the “-7IT” speed grade indicate for this Micron SDRAM?
A: The “-7” indicates a 7ns access time and 143 MHz maximum clock frequency; “IT” denotes industrial temperature range (-40°C to +85°C).


Q: What package type and pin count does this component use?
A: It uses a TSOP-86 package (Thin Small Outline Package, 86 pins), which is standard for SDRAM integration on compact PCBs.


Q: Is MT48LC8M32B2TG-7IT compatible with 3.3V logic systems?
A: Yes, it operates with a 3.3V ±0.3V power supply, complying with LVTTL interface levels for common embedded and networking designs.


Q: What typical applications are suitable for this SDRAM part?
A: It is ideal for industrial controllers, networking equipment, and embedded systems requiring high-speed 32-bit data memory with wide temperature support.


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