Product Applications

This product is primarily used as a termination regulator for aerospace DDR, DDR2, DDR3, Low-Power DDR3, and DDR4 memory.

Main Features

• Part Number: ZD93301RH
• VTT Termination Regulator Output Voltage Range: 0.5V ~ 1.75V, Accuracy: ±40 mV
• VTTREF Buffered Reference Output Accuracy: VDDQSNS/2 ± 1%, ±10 mA sink/source current
• Operating Temperature: -55℃ ~ 125℃
• Storage Temperature: -65℃ ~ 150℃
• Package Type: CSOP 16
• ESD Rating: 2000V (HBM)

Radiation Hardness Specifications

• Total Ionizing Dose (TID): ≥100 krad(Si)
• Single Event Latch-up (SEL) Threshold: ≥81.4 MeV·cm²/mg

Feature Description

• Supports DDR, DDR2, DDR3, DDR3 LP, and DDR4 termination applications and is JEDEC standard compliant
• 3A sink/source termination regulator with remote sensing (VOSNS)