TC5564APL-15
SRAM, 8Kx8, Plastic DIPTC5564APL-15
SRAM, 8Kx8, Plastic DIP
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Service & Packaging
Service & Packaging
About After Sales Service
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TC5564APL-15 DataSheet

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TC5564APL-15 Description
The TC5564APL-15 is an 8Kx8-bit SRAM from Toshiba, designed for high-speed operation and low power consumption. This device is ideal for embedded system applications, featuring a single 5V power supply and easy interfacing with most microprocessors.
Pin Details
The TC5564APL-15 is an 8Kx8-bit SRAM with 28 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Pin configuration
- Pin 1 (A0): Address Input 0
- Pin 2 (A1): Address Input 1
- Pin 3 (A2): Address Input 2
- Pin 4 (A3): Address Input 3
- Pin 5 (WE): Write Enable
- Pin 6 (OE): Output Enable
- Pin 7 (UB): Upper Byte Chip Select
- Pin 8 (LB): Lower Byte Chip Select
- Pin 9-27: Data Input/Output Pins
- Pin 28 (VCC): Positive Power Supply
Features
- High-speed operation: 15ns access time for fast data transfer
- Low power consumption: 330mW for efficient battery-powered devices
- Capacity: 8,192 words x 8 bits for large-scale storage
- Single 5V power supply: Simplifies system design and reduces component count
- Easy interfacing: Compatible with most microprocessors for seamless integration
Applications
The TC5564APL-15 is suitable for various embedded system applications, including industrial control systems, automotive electronics, and consumer devices.
Where to Use:
This SRAM can be used in a wide range of applications where high-speed operation, low power consumption, and large storage capacity are required.
Manufacturer
The TC5564APL-15 is manufactured by Toshiba, a well-established company with a reputation for producing high-quality semiconductor components.
Packages
The TC5564APL-15 comes in a 28-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for surface-mount technology and easy integration into electronic circuits.
Equivalent Parts of TC5564APL-15
- Part number: TC5564APL-15
- Alternative part numbers: Other Toshiba SRAM products with similar specifications and performance

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
Part Package Code | DIP | Pin Count ! | 28 |
Access Time-Max | 150 ns | JESD-30 Code | R-PDIP-T28 |
JESD-609 Code | e0 | Length | 36.83 mm |
Memory Density | 65536 bit | Memory IC Type | STANDARD SRAM |
Memory Width | 8 | Number of Functions | 1 |
Number of Terminals | 28 | Number of Words | 8192 words |
Number of Words Code | 8000 | Organization | 8KX8 |
Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
Package Shape | RECTANGULAR | Package Style | IN-LINE |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | Qualification Status ! | Not Qualified |
Seated Height-Max | 5.08 mm | Supply Voltage-Max (Vsup) | 5.5 V |
Supply Voltage-Min (Vsup) | 4.5 V | Supply Voltage-Nom (Vsup) | 5 V |
Surface Mount ! | NO | Terminal Finish | TIN LEAD |
Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Width | 15.24 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TC5564APL-15?
The TC5564APL-15 is a 8,192-word x 8-bit high speed CMOS static RAM (Random Access Memory) chip designed by Toshiba. It is ideal for use in high-speed microprocessor and digital systems to provide fast and reliable data storage and retrieval.
How Does TC5564APL-15 Work?
The TC5564APL-15 works by storing digital data in a static manner, meaning the data is retained as long as power is supplied to the chip. When the microprocessor or digital system requires access to stored data, the TC5564APL-15 allows fast and direct read and write operations, enabling quick data processing and manipulation.
How Many Pins does TC5564APL-15 have and What are the Functions of the Pinout Configuration?
The TC5564APL-15 is housed in a 28-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- CE1, CE2: Chip enable pins for bank 1 and bank 2, respectively.
- OE: Output enable pin for enabling the output buffer.
- WE: Write enable pin for write operations.
- A0-A12: Address input pins for selecting the memory location.
- DQ0-DQ7: Data input/output pins for 8-bit data transfer.
- Vcc, Vss: Power supply and ground pins, respectively.
What are the Pros and Cons of TC5564APL-15?
Pros:
- High Speed: Offers high-speed access for efficient data processing in digital systems.
- Reliability: Provides reliable data storage and retrieval for critical applications.
- Low Power Consumption: Operates with low power requirements, suitable for power-sensitive designs.
- Parallel Interface: Utilizes a straightforward parallel interface for easy integration with microprocessors.
Cons:
- Size: The 28-pin DIP package may occupy more board space compared to surface-mount alternatives.
- Complex Timing Requirements: Requires careful consideration of timing parameters for reliable operation.
- Obsolete: The TC5564APL-15 may be considered obsolete and not recommended for new designs.
Are There Any Equivalents/Alternatives to TC5564APL-15 for Recommendation?
- Alternatives to the TC5564APL-15 include the AS6C1008 from Alliance Memory and the CY7C1041CV33 from Cypress Semiconductor.
- Similar products in the same category are the M5M5256DP-70LL from Renesas Electronics and the HM628128LP-7 from Hitachi.
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Price details
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