SN74AS870FN
Multi-Port SRAM, 16X4, 15ns, TTL, PQCC28Manufacturer: Texas Instruments
Categories: SRAMs
Quality Control: Learn More
Texas Instruments 74AS870 series SN74AS870FN is a 64-bit Multi-Port SRAM with a 16x4 memory organization. This asynchronous device features dual memory for multibuss architecture, offering two independent ports for simultaneous read and write operations. The SN74AS870FN boasts a maximum access time of 15ns, supporting high-speed data processing. Its TTL technology and 3-state output characteristics ensure compatibility with standard logic families. Packaged in a 28-lead PQCC (J-bend terminals), this surface-mount component is suitable for applications requiring efficient data buffering and access in areas such as industrial control and data acquisition systems. The device operates within a supply voltage range of 4.5V to 5.5V and has a nominal operating temperature range of 0°C to 70°C.
Additional Information
Series: 74AS870RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.5062 |
| Width | 11.5062 |
| Technology | TTL |
| Access_Time_Max | 15.0000000000000000 |
| Additional_Feature | DUAL MEMORY FOR MULTIBUS ARCHITECTURE |
| JESD_30_Code | S-PQCC-J28 |
| Memory_Density | 64.0000000000000000 |
| Memory_IC_Type | MULTI-PORT SRAM |
| Memory_Organization | 16X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 2 |
| Number_of_Terminals | 28 |
| Number_of_Words | 16.0000000000000000 |
| Number_of_Words_Code | 16 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Output_Enable | No |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC28,.5SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.5700 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
Request a Quote
Clients Also Buy
SN74AS870NT
Multi-Port SRAM, 16X4, 15ns, TTL, PDIP24
SMJ684002-25HKEM
Standard SRAM, 512KX8, 25ns, CMOS, CDFP36
TMS2147H-4JL
Standard SRAM, 4KX1, 45ns, MOS, CDIP18