| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| K4F640412D-JC/L | 16M x 4 bit CMOS dynamic RAM with fast page mode. 3.3V, 4K refresh cycle. | Samsung-Electronic | SOJ | 32 | 0°C | 70°C | 367 K |
| K4F640412D-TC/L | 16M x 4 bit CMOS dynamic RAM with fast page mode. 3.3V, 4K refresh cycle. | Samsung-Electronic | TSOP (II) | 32 | 0°C | 70°C | 367 K |
| K4F640812D-JC/L | 8M x 8bit CMOS dynamic RAM with fast page mode. 3.3V, 4K refresh cycle. | Samsung-Electronic | SOJ | 32 | 0°C | 70°C | 368 K |
| K4F640812D-TC/L | 8M x 8bit CMOS dynamic RAM with fast page mode. 3.3V, 4K refresh cycle. | Samsung-Electronic | TSOP (II) | 32 | 0°C | 70°C | 368 K |
| K4F660412D-TC/L | 16M x 4 bit CMOS dynamic RAM with fast page mode. 3.3V, 8K refresh cycle. | Samsung-Electronic | TSOP (II) | 32 | 0°C | 70°C | 367 K |
| K4F660812D-JC/L | 8M x 8bit CMOS dynamic RAM with fast page mode. 3.3V, 8K refresh cycle. | Samsung-Electronic | SOJ | 32 | 0°C | 70°C | 368 K |
| K4F660812D-TC/L | 8M x 8bit CMOS dynamic RAM with fast page mode. 3.3V, 8K refresh cycle. | Samsung-Electronic | TSOP (II) | 32 | 0°C | 70°C | 368 K |
| R1223N212D-TR | Step-down DC/DC converter with low supply current by CMOS. Output voltage 2.1V. Oscillator frequency 500kHz. Standard taping specification TR | distributor | - | 5 | -40°C | 85°C | 207 K |
| R1223N312D-TR | Step-down DC/DC converter with low supply current by CMOS. Output voltage 3.1V. Oscillator frequency 500kHz. Standard taping specification TR | distributor | - | 5 | -40°C | 85°C | 207 K |
| R1223N412D-TR | Step-down DC/DC converter with low supply current by CMOS. Output voltage 4.1V. Oscillator frequency 500kHz. Standard taping specification TR | distributor | - | 5 | -40°C | 85°C | 207 K |
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