67S36130

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67S36130 Technical Summary

Overview

The 67S36130 is a high-performance synchronous memory component designed for applications requiring fast data access and reliable operation. It operates at 3.3V ± 5% and features LVCMOS-compatible inputs and outputs, making it suitable for integration into modern digital systems. The device supports synchronous operation with differential PECL clock inputs, ensuring precise timing and high-speed data transfer.

Key functionalities include internal self-timed late write, asynchronous G output control, and byte write control (with four byte write selects, one for each 9-bit segment). The component also features a power-down mode for energy efficiency and boundary scan capabilities for testing and debugging.

Features

• 3.3V ± 5% Operation: Ensures compatibility with standard LVCMOS logic levels.
• LVCMOS Compatible Input and Output: Simplifies interfacing with other digital components.
• Synchronous Operation: Supports high-speed data transfer with precise clock synchronization.
• Internal Self-Timed Late Write: Enhances data integrity by ensuring write operations complete within a defined timing window.
• Asynchronous G Output Control: Provides flexibility in managing output enable signals.
• Byte Write Control: Four byte write selects (one for each 9-bit segment) allow for granular write operations.
• Power-Down Mode: Reduces power consumption during inactive periods.
• Differential PECL Clock Inputs: Supports high-speed clocking with reduced noise susceptibility.
• Boundary Scan: Facilitates testing and debugging via JTAG (IEEE 1149.1) compatibility.
• Protocol Single Clock Register-Latch Mode: Simplifies timing requirements for register operations.

Applications

The 67S36130 is ideal for a wide range of applications, including:

• High-Speed Networking Equipment: Routers, switches, and network interface cards benefit from its synchronous operation and fast access times.
• Telecommunications Systems: The component’s reliability and performance make it suitable for base stations and communication infrastructure.
• Data Storage Systems: Its byte write control and power-down mode are advantageous for memory-intensive applications.
• Industrial Control Systems: The boundary scan feature aids in testing and maintenance of complex systems.
• Embedded Systems: LVCMOS compatibility and low-power operation make it a good fit for embedded designs.

Electrical Characteristics

Parameter	Value	Unit
Operating Voltage	3.3V ± 5%	V
Cycle Time (HM67S36130BP-7)	7.0	ns
Input High Voltage (VIH)	2.0	V
Input Low Voltage (VIL)	0.8	V
Output High Voltage (VOH)	2.4	V
Output Low Voltage (VOL)	0.4	V
Power-Down Current	Specified in datasheet	µA

Package Information

The 67S36130 is available in a 119-bump BGA (Ball Grid Array) package with dimensions of 14 mm × 22 mm. The package is designated as BP-119A and is designed for high-density PCB layouts.

Pin Arrangement (Top View)

The pin arrangement is organized to optimize signal integrity and ease of routing. Key pins include:

• Power Pins (VDD, VDDQ, VSS): Distributed across the package to minimize noise and voltage drops.
• Address Pins (SA0-SA16): Used for memory addressing.
• Data Pins (DQa0-DQa8, DQb0-DQb8, DQc0-DQc8, DQd0-DQd8): Organized into four 9-bit segments for byte write control.
• Control Pins (SWEa, SWEb, SWEc, SWEd, G, ZZ, K, M1, M2): Manage write enables, output control, and power-down modes.
• JTAG Pins (TMS, TDI, TCK, TDO): Support boundary scan testing.

Block Diagram

The internal architecture of the 67S36130 includes:

• JTAG Register and Tap Controller: For boundary scan operations.
• Address Registers: Store and decode memory addresses.
• Byte Write Registers and Drivers: Enable selective write operations.
• Sense Amplifiers: Enhance data read accuracy.
• Multiplexers and Comparators: Manage data flow and control signals.

Ordering Information

Type Number	Cycle Time	Package
HM67S36130BP-7	7.0 ns	119 Bump BGA (BP-119A)

For further details, refer to the datasheet for timing diagrams, absolute maximum ratings, and additional specifications.

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