Purchase CY7C194B, In-stock CY7C194B From SeekIC.
Part Number: CY7C194B
Description: The CY7C194B-CY7C195B is a high-performance CMOS Asynchronous SRAM organized as 64K × 4 bits that supp...
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CY7C194B
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DataSheet
General Description
CY7C194B General Description
The CY7C194B-CY7C195B is a high-performance CMOS Asynchronous SRAM organized as 64K × 4 bits that supports an asynchronous memory interface. The device features an automatic power-down feature that significantly reduces power consumption when deselected. Output enable (OE) is supported only in CY7C195B.2
See the Truth Table in this data sheet for a complete description of read and write modes.
The CY7C194B-CY7C195B is available in 24 DIP, 24 SOJ, 28 DIP, and 28 SOJ package(s).
CY7C194B Maximum Ratings
| Parameter | Description | Value | Unit |
| TSTG | Storage Temperature | 65 to +150 | °C |
| TAMB | Ambient Temperature with Power Applied (i.e. case temperature | 55 to +125 | °C |
| VCC | Core Supply Voltage Relative to VSS | 0.5 to +7.0 | V |
| VCC | DC Voltage Applied to any Pin Relative to VS | 0.5 to VCC + null | V |
| IOUT | Output Short-Circuit Current | 20 | mA |
| VESD | Static Discharge Voltage (per MIL-STD-883, Method 3015) | > 2001 | V |
| ILU | Latch-up Current | > 200 | mA |
CY7C194B Features
• Fast access time: 12 ns, 15 ns, and 25 ns
• Wide voltage range: 5.0V ± 10% (4.5V to 5.5V)
• CMOS for optimum speed/power
• TTL-compatible inputs and outputs
• Available in 24 DIP, 24 SOJ, 28 DIP, and 28 SOJ
• Wide voltage range: 5.0V ± 10% (4.5V to 5.5V)
• CMOS for optimum speed/power
• TTL-compatible inputs and outputs
• Available in 24 DIP, 24 SOJ, 28 DIP, and 28 SOJ
CY7C194B Connection Diagram
CY7C194B-15PC
PDF/DataSheet Download
- Datasheet: CY7C194B-15PC
- File Size: 262297 KB
- Manufacturer: CYPRESS [Cypress Semiconductor]
- Click here to Download
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