Specifications
| Attribute | Value |
| Supplier | Alliance Memory, Inc. |
| Package / Case | Tray |
| Part Status | Active |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM |
| Memory Size | 128Mb (8M x 16) |
| Memory Interface | Parallel |
| Clock Frequency | 166 MHz |
| Write Cycle Time - Word Page | 12ns |
| Access Time | 5 ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
Equivalent
I can, but I need exact specs to give precise cross-references. Please provide:
- Voltage (Vcc)
- Package type (e.g., SOP28, TSOP32)
- Speed grade (e.g., -6, -5ns)
With that, I’ll list concrete equivalents. In general, search for 128-Mbit (8M × 16) asynchronous SRAMs with the same pinout and package on Digi-Key/Mouser; common sources include Micron, ISSI, Cypress, and Renesas.
- Voltage (Vcc)
- Package type (e.g., SOP28, TSOP32)
- Speed grade (e.g., -6, -5ns)
With that, I’ll list concrete equivalents. In general, search for 128-Mbit (8M × 16) asynchronous SRAMs with the same pinout and package on Digi-Key/Mouser; common sources include Micron, ISSI, Cypress, and Renesas.
Features
Here are typical features for the AS4C8M16SA-6TIN (Alliance Memory) family:
- 8M × 16-bit asynchronous SRAM
- 128 Mbit total capacity
- Speed grade: -6 (6 ns access time)
- Single-supply operation (typical around 2.7–3.6 V)
- Standard SRAM control: Chip Enable (CE), Output Enable (OE), Write Enable (WE)
- 3-state I/O for bidirectional data bus
- RoHS-compatible, Pb-free packaging
- Available in multiple form factors (including TSOP-like packages denoted by -TIN)
Note: exact voltage range, temperature operating limits, and packaging options can vary by specific device revision. For precise specs, please refer to the exact datasheet for AS4C8M16SA-6TIN.
- 8M × 16-bit asynchronous SRAM
- 128 Mbit total capacity
- Speed grade: -6 (6 ns access time)
- Single-supply operation (typical around 2.7–3.6 V)
- Standard SRAM control: Chip Enable (CE), Output Enable (OE), Write Enable (WE)
- 3-state I/O for bidirectional data bus
- RoHS-compatible, Pb-free packaging
- Available in multiple form factors (including TSOP-like packages denoted by -TIN)
Note: exact voltage range, temperature operating limits, and packaging options can vary by specific device revision. For precise specs, please refer to the exact datasheet for AS4C8M16SA-6TIN.
Pinout
- Pin count: 32 pins (in a 32-pin package such as SOP/TSOP variants)
- Function: Static RAM (SRAM) device. Offers memory storage with 16-bit data width (8Mbit total), asynchronous read/write interface, and typical address pins plus control signals (CS, OE, WE) and byte-enable pins (LB/UB) for 16-bit operation.
- Function: Static RAM (SRAM) device. Offers memory storage with 16-bit data width (8Mbit total), asynchronous read/write interface, and typical address pins plus control signals (CS, OE, WE) and byte-enable pins (LB/UB) for 16-bit operation.
Manufacturer
Manufacturer: Alliance Memory, Inc.
Company type: A fabless semiconductor company that designs and markets memory ICs (such as SRAM and DRAM) for industrial, automotive, and consumer applications.
Company type: A fabless semiconductor company that designs and markets memory ICs (such as SRAM and DRAM) for industrial, automotive, and consumer applications.
Application
AS4C8M16SA-6TIN is a high-speed external SRAM (8M×16). Typical application areas include:
- External memory for microprocessors, DSPs, and FPGA/ASIC designs
- Frame buffers and image/video processing pipelines
- High-speed caching and buffering for data streams (networking, telecom, storage)
- Deterministic SRAM-based memory for automotive/industrial control
- Video capture, display controllers, and multimedia processing
- Any low-latency, random-access memory needs with a 16-bit data path
- External memory for microprocessors, DSPs, and FPGA/ASIC designs
- Frame buffers and image/video processing pipelines
- High-speed caching and buffering for data streams (networking, telecom, storage)
- Deterministic SRAM-based memory for automotive/industrial control
- Video capture, display controllers, and multimedia processing
- Any low-latency, random-access memory needs with a 16-bit data path
Package
AS4C8M16SA-6TIN uses a 44-pin TSOP II (Thin Small Outline Package) SRAM package.
