1.5/1.81.82.5V V Surface Mount 144 Pin Memory IC MT49H32M18 576 Mb kb 18.5mm mm
SOT-23
MT49H32M18BM-33:B Datasheet
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Specifications
Name
Value
Type
Parameter
Contact Plating
Copper, Silver, Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
144-TFBGA
Number of Pins
144
Operating Temperature
0°C~95°C TC
Packaging
Bulk
Published
2011
JESD-609 Code
e1
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
144
ECCN Code
EAR99
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Additional Feature
AUTO REFRESH
HTS Code
8542.32.00.32
Technology
CMOS
Voltage - Supply
1.7V~1.9V
Terminal Position
BOTTOM
Number of Functions
1
Supply Voltage
1.8V
Terminal Pitch
1mm
Base Part Number
MT49H32M18
Pin Count
144
Operating Supply Voltage
1.8V
Supply Voltage-Max (Vsup)
1.9V
Power Supplies
1.5/1.81.82.5V
Supply Voltage-Min (Vsup)
1.7V
Memory Size
576Mb 32M x 18
Number of Ports
1
Memory Type
Volatile
Supply Current-Max
0.53mA
Access Time
20ns
Memory Format
DRAM
Memory Interface
Parallel
Data Bus Width
18b
Organization
32MX18
Output Characteristics
3-STATE
Memory Width
18
Address Bus Width
24b
Density
576 Mb
Standby Current-Max
0.055A
Max Frequency
300MHz
I/O Type
COMMON
Sequential Burst Length
248
Height Seated (Max)
1.2mm
Length
18.5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
MT49H32M18BM-33:B Product Details
MT49H32M18BM-33:B Overview
As far as its memory type goes, it falls into the Volatile category. You can get memory ics in a Bulk case. The 144-TFBGA case contains it. The memory size of the chip is 576Mb 32M x 18 Mb. This device uses a DRAM-format memory, which is of mainstream design. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. It is capable of handling a voltage supply of 1.7V~1.9V. There is a recommended mounting type of Surface Mount for it. There are 144 terminations on the chip. The part supports at least 1 functions to ensure a comprehensive working process. In order to function properly, this ic memory chip should be powered by a voltage of 1.8V. To select similar parts, many people use the device's base part number MT49H32M18. An 144-pin package is used to package this memory device. There are 144 pins on this memory device, which indicates it has 144 memory locations in it. It is noted that the operating supply voltage of this memory is 1.8V. In this chip, Surface Mount mounting is used, a straightforward, high-efficiency mounting method. Despite all its benefits, this memory chip also offers AUTO REFRESH for improved system performance. The memory chip has 1 ports for granting read/write access to one memory address. As for power supplies, this memory chip requires just 1.5/1.81.82.5V . I/O port addresses on this device are mapped to memory addresses of COMMON bits. In terms of power consumption, it can operate at a maximum supply of 0.53mA . As far as the maximum frequency of this memory is concerned, it can reach as high as 300MHz.