Factory Lead Time
8 Weeks
Mounting Type
Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include:
* Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side.
* Surface-mount: Component is placed on the surface of the PCB and soldered in place.
* Press-fit: Component is pressed into place on the PCB without soldering.
* Socket: Component is inserted into a socket on the PCB, allowing for easy replacement.
The mounting type is determined by factors such as the component's size, shape, and power requirements.
Surface Mount
Package / Case
Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.
44-TSOP (0.400, 10.16mm Width)
Number of Pins
Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.
44
Operating Temperature
Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.
-40°C~85°C TA
Part Status
Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.
Active
Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.
3 (168 Hours)
Number of Terminations
44
Terminal Finish
Matte Tin (Sn) - annealed
Technology
Technology, in the context of electronic components, refers to the specific manufacturing process and materials used to create the component. It encompasses the semiconductor fabrication techniques, such as the type of transistor used (e.g., MOSFET, BJT), the gate oxide thickness, and the interconnect materials. Technology also includes the packaging type, such as surface mount or through-hole, and the leadframe or substrate material. The technology used impacts the component's performance characteristics, such as speed, power consumption, and reliability.
SRAM - Asynchronous
Voltage - Supply
2.5V~3.6V
Peak Reflow Temperature (Cel)
260
Supply Voltage
Supply Voltage is the voltage required to power an electronic component. It is typically measured in volts (V) and is specified in the component's datasheet. The supply voltage must be within the specified range for the component to function properly. If the supply voltage is too low, the component may not function at all. If the supply voltage is too high, the component may be damaged.
3V
Reflow Temperature-Max (s)
40
Operating Supply Voltage
3.3V
Supply Voltage-Max (Vsup)
3.6V
Supply Voltage-Min (Vsup)
2.5V
Memory Size
8Mb 512K x 16
Number of Ports
Number of Ports refers to the number of electrical connections or terminals available on an electronic component. It indicates the number of external devices or signals that can be connected to the component. For example, a transistor may have three ports (emitter, base, and collector), while a resistor has two ports (terminals). The number of ports determines the functionality and connectivity options of the component within a circuit.
1
Nominal Supply Current
5mA
Memory Type
Memory Type refers to the type of memory technology used in an electronic device. It indicates the specific design and architecture of the memory, such as DRAM (Dynamic Random Access Memory), SRAM (Static Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), or Flash memory. Each memory type has unique characteristics, including speed, capacity, volatility, and cost, which determine its suitability for different applications.
Volatile
Memory Format
Memory Format refers to the arrangement and organization of data within a memory device. It specifies the number of bits, bytes, or words stored in each memory location and how they are accessed.
SRAM
Memory Interface
Parallel
Output Characteristics
3-STATE
Write Cycle Time - Word, Page
55ns
Standby Current-Max
0.00002A
Height
Height, in the context of electronic components, refers to the vertical dimension of the component. It is typically measured in millimeters (mm) or inches (in). Height is an important parameter to consider when designing and assembling electronic circuits, as it affects the overall size and form factor of the device. Components with a smaller height are often preferred for applications where space is limited, such as in portable devices or embedded systems.
1.05mm
Length
Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.
18.52mm
RoHS Status
ROHS3 Compliant
Description
The IS62WV51216ALL/IS62WV51216BLL are high-speed, 8M bit static RAMS organized as 512K words by 16 bits. They are fabricated using ISSI's high-performance CMOS technology, resulting in high performance and low power consumption.
When CS1 is HIGH (deselected) or when CS2 is LOW (deselected) or when CS1 is LOW, CS2 is HIGH and both LB and UB are HIGH, the device assumes a standby mode with reduced power dissipation.
Easy memory expansion is provided by using Chip Enable and Output Enable inputs. The active LOW Write Enable (WE) controls both writing and reading of the memory. A data byte allows Upper Byte (UB) and Lower Byte (LB) access.
The IS62WV51216ALL and IS62WV51216BLL are packaged in the JEDEC standard 48-pin mini BGA (7.2mm x 8.7mm) and 44-Pin TSOP (TYPE II).
Features
High-speed access time: 45ns, 55ns
CMOS low power operation
36 mW (typical) operating
12 μW (typical) CMOS standby
TTL compatible interface levels
Single power supply
1.65V--2.2V VDD (62WV51216ALL)
2.5V-3.6V VDD (62WV51216BLL)
Fully static operation: no clock or refresh required
Three state outputs
Data control for upper and lower bytes
Industrial temperature available
Lead-free available
Applications
Main memory for embedded systems
Buffer memory for high-speed data transfer
Cache memory for microprocessors
Frame buffers for graphics applications
Data storage for portable devices
-
Image
Part Number
Manufacturer
Factory Lead Time
Mounting Type
Package / Case
Surface Mount
Number of Pins
Operating Temperature
Packaging
JESD-609 Code
Pbfree Code
Part Status
Moisture Sensitivity Level (MSL)
Number of Terminations
Terminal Finish
Technology
Voltage - Supply
Terminal Position
Peak Reflow Temperature (Cel)
Number of Functions
Supply Voltage
Terminal Pitch
Reflow Temperature-Max (s)
Pin Count
Operating Supply Voltage
Supply Voltage-Max (Vsup)
Supply Voltage-Min (Vsup)
Memory Size
Number of Ports
Nominal Supply Current
Memory Type
Memory Format
Memory Interface
Output Characteristics
Write Cycle Time - Word, Page
Address Bus Width
Density
Standby Current-Max
Max Frequency
Access Time (Max)
I/O Type
Sync/Async
Word Size
Height
Length
Width
Radiation Hardening
REACH SVHC
RoHS Status
Lead Free
ECCN Code
Additional Feature
HTS Code
Time@Peak Reflow Temperature-Max (s)
Clock Frequency
Organization
Memory Width
Memory Density
Height Seated (Max)
Reach Compliance Code
JESD-30 Code
Access Time
View Compare
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IS62WV51216BLL-55TLI
8 Weeks
Surface Mount
44-TSOP (0.400, 10.16mm Width)
YES
44
-40°C~85°C TA
Tray
e3
yes
Active
3 (168 Hours)
44
Matte Tin (Sn) - annealed
SRAM - Asynchronous
2.5V~3.6V
DUAL
260
1
3V
0.8mm
40
44
3.3V
3.6V
2.5V
8Mb 512K x 16
1
5mA
Volatile
SRAM
Parallel
3-STATE
55ns
19b
8 Mb
0.00002A
18MHz
55 ns
COMMON
Asynchronous
16b
1.05mm
18.52mm
10.29mm
No
No SVHC
ROHS3 Compliant
Lead Free
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12 Weeks
Surface Mount
165-LBGA
YES
165
0°C~70°C TA
Tray
-
-
Active
3 (168 Hours)
165
-
SRAM - Synchronous, DDR II
1.71V~1.89V
BOTTOM
NOT SPECIFIED
1
1.8V
1mm
-
165
-
1.89V
1.71V
72Mb 4M x 18
-
-
Volatile
SRAM
Parallel
-
-
-
-
-
-
0.45 ns
-
-
-
-
17mm
15mm
-
-
ROHS3 Compliant
-
3A991.B.2.A
PIPELINED ARCHITECTURE
8542.32.00.41
NOT SPECIFIED
300MHz
4MX18
18
75497472 bit
1.4mm
-
-
-
-
-
Surface Mount
165-LBGA
YES
-
-40°C~85°C TA
Tray
-
-
Last Time Buy
3 (168 Hours)
165
-
SRAM - Synchronous, DDR II
1.71V~1.89V
BOTTOM
-
1
1.8V
1mm
-
165
-
1.89V
1.71V
72Mb 4M x 18
-
-
Volatile
SRAM
Parallel
-
-
-
-
-
-
-
-
-
-
-
17mm
15mm
-
-
-
-
3A991.B.2.A
PIPELINED ARCHITECTURE
8542.32.00.41
-
300MHz
4MX18
18
75497472 bit
1.4mm
compliant
R-PBGA-B165
1.48ns