| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT6198S25LB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT6198S25LB datasheet (79K) |
| IDT6198S25Y | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | 0°C | 70°C | IDT6198S25Y datasheet (79K) |
| IDT6198S35D | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | 0°C | 70°C | IDT6198S35D datasheet (79K) |
| IDT6198S35DB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | -55°C | 125°C | IDT6198S35DB datasheet (79K) |
| IDT6198S35L | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | 0°C | 70°C | IDT6198S35L datasheet (79K) |
| IDT6198S35LB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT6198S35LB datasheet (79K) |
| IDT6198S35Y | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | 0°C | 70°C | IDT6198S35Y datasheet (79K) |
| IDT6198S35YB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | SOJ | 24 | -55°C | 125°C | IDT6198S35YB datasheet (79K) |
| IDT6198S45DB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | CERDIP | 24 | -55°C | 125°C | IDT6198S45DB datasheet (79K) |
| IDT6198S45LB | CMOS static RAM 64K (64K x 4-bit) | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT6198S45LB datasheet (79K) |
