| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT6198L20D | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | 0°C | 70°C | IDT6198L20D datasheet (79K) |
| IDT6198L20L | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | 0°C | 70°C | IDT6198L20L datasheet (79K) |
| IDT6198L20LB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT6198L20LB datasheet (79K) |
| IDT6198L20Y | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | 0°C | 70°C | IDT6198L20Y datasheet (79K) |
| IDT6198L20YB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | -55°C | 125°C | IDT6198L20YB datasheet (79K) |
| IDT6198L25D | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | 0°C | 70°C | IDT6198L25D datasheet (79K) |
| IDT6198L25DB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | -55°C | 125°C | IDT6198L25DB datasheet (79K) |
| IDT6198L25L | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | 0°C | 70°C | IDT6198L25L datasheet (79K) |
| IDT6198L25LB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT6198L25LB datasheet (79K) |
| IDT6198L25YB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | -55°C | 125°C | IDT6198L25YB datasheet (79K) |
