IS43QR16512B-062AABL - 8Gb DDR4 SDRAM 512Mx16 | ISSI
MPN: IS43QR16512B-062AABL β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.8 | $980.00 |
| 500 | $8.9 | $4,450.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for IS43QR16512B-062AABL β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
IS43QR16512B-062AABL-TR
β Drop-Inπ Reference alternative (not in catalog)
MT40A512M16TB-062E
β Drop-Inβ In Stock
$60 / Unit
View Datasheet βK4A8G165WB-BCWE
β Drop-Inβ In Stock
$6 / Unit
View Datasheet βH5AN8G6NDJR
β Drop-Inβ In Stock
$35 / Unit
View Datasheet βAS4C512M16D4A-62BCN
β Drop-Inβ In Stock
$7.2 / Unit
View Datasheet βIS43QR16512B-062AABL Maximum Ratings & Electrical Characteristics
| Memory Type | DDR4 SDRAM |
| Memory Size | 8 Gbit |
| Organization | 512M x 16 |
| Supply Voltage | 1.2 V |
| Data Rate | 3200 MT/s |
| CAS Latency | 22-22-22 |
| tRCD | 19 ns |
| Package | 96-TWBGA (7.5x13.5 mm) |
| Operating Temperature | 0Β°C to +95Β°C (case) |
| RoHS | Compliant |
| Mounting Type | Surface Mount |
| Number of Pins | 96 |
| Interface | POD (Pseudo Open Drain) |
| Clock Frequency | 1.6 GHz |
| Data Bus Width | 16 bit |
IS43QR16512B-062AABL Pin Configuration
| Pin A1 | VDD β Power supply (1.2V) |
| Pin A2 | DQ0 β Data input/output 0 |
| Pin A3 | DQ1 β Data input/output 1 |
| Pin B1 | VSS β Ground |
| Pin B2 | DQ2 β Data input/output 2 |
| Pin B3 | DQ3 β Data input/output 3 |
| Pin C1 | VDDQ β I/O power supply |
| Pin C2 | DQ4 β Data input/output 4 |
| Pin C3 | DQ5 β Data input/output 5 |
| Pin D1 | VSSQ β I/O ground |
| Pin D2 | DQ6 β Data input/output 6 |
| Pin D3 | DQ7 β Data input/output 7 |
| Pin E1 | VDD β Power supply (1.2V) |
| Pin E2 | DQS0 β Data strobe 0 |
| Pin E3 | DQS0# β Data strobe 0 complement |
| Pin F1 | VSS β Ground |
| Pin F2 | DM0 β Data mask 0 |
| Pin F3 | VDDQ β I/O power supply |
| Pin G1 | A0 β Address input 0 |
| Pin G2 | A1 β Address input 1 |
| Pin G3 | A2 β Address input 2 |
| Pin H1 | A3 β Address input 3 |
| Pin H2 | A4 β Address input 4 |
| Pin H3 | A5 β Address input 5 |
| Pin J1 | A6 β Address input 6 |
| Pin J2 | A7 β Address input 7 |
| Pin J3 | A8 β Address input 8 |
| Pin K1 | A9 β Address input 9 |
| Pin K2 | A10/AP β Address input 10 / Auto-precharge |
| Pin K3 | A11 β Address input 11 |
| Pin L1 | A12 β Address input 12 |
| Pin L2 | A13 β Address input 13 |
| Pin L3 | A14 β Address input 14 |
| Pin M1 | BA0 β Bank address 0 |
| Pin M2 | BA1 β Bank address 1 |
| Pin M3 | BA2 β Bank address 2 |
| Pin N1 | BG0 β Bank group 0 |
| Pin N2 | BG1 β Bank group 1 |
| Pin N3 | VDD β Power supply (1.2V) |
| Pin P1 | CK β Clock input |
| Pin P2 | CK# β Clock input complement |
| Pin P3 | CKE β Clock enable |
| Pin R1 | CS# β Chip select |
| Pin R2 | ODT β On-die termination |
| Pin R3 | RAS# β Row address strobe |
| Pin T1 | CAS# β Column address strobe |
| Pin T2 | WE# β Write enable |
| Pin T3 | RESET# β Reset |
| Pin U1 | VSS β Ground |
| Pin U2 | VDDQ β I/O power supply |
| Pin U3 | VSSQ β I/O ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
IS43QR16512B-062AABL is suitable for 6 applications: High-Performance Servers, Networking Equipment, Data Centers, Industrial Computing, Telecommunications, Automotive Infotainment.
High-Performance Servers
The IS43QR16512B-062AABL provides 8Gb density and 3200 MT/s speed, making it ideal for server main memory. Its high bandwidth supports multi-core processors and virtualization workloads. The 1.2V supply reduces power consumption in data centers, and the 96-ball TWBGA package enables high-density board designs. With a CAS latency of 22-22-22, it balances speed and latency for enterprise applications.
Recommended
Networking Equipment
In routers and switches, the IS43QR16512B-062AABL offers high-speed data buffering and packet processing. Its 3200 MT/s data rate ensures low latency for network traffic, while the 8Gb capacity supports large routing tables and flow caches. The 1.2V operation minimizes heat generation in compact chassis, and the TWBGA package allows for space-efficient layouts. This DDR4 SDRAM is essential for maintaining throughput in 100GbE and higher systems.
Recommended
Data Centers
The IS43QR16512B-062AABL is suited for data center applications requiring high memory bandwidth and capacity. Its 8Gb density and 3200 MT/s speed support large-scale data analytics, cloud computing, and AI workloads. The low 1.2V supply reduces power and cooling costs, while the 96-ball TWBGA package enables high-density DIMM designs. With a case temperature range up to 95Β°C, it can operate reliably in dense server environments.
Recommended
Industrial Computing
For industrial PCs and embedded systems, the IS43QR16512B-062AABL provides reliable memory with a wide temperature range (0Β°C to +95Β°C). Its 8Gb capacity and 3200 MT/s speed handle real-time control and data acquisition. The 1.2V supply is compatible with industrial power rails, and the TWBGA package withstands vibration and thermal cycling. This DDR4 SDRAM is ideal for factory automation, robotics, and test equipment.
Recommended
Telecommunications
In telecom infrastructure, the IS43QR16512B-062AABL supports high-speed signal processing and buffering. Its 3200 MT/s data rate enables efficient handling of voice, video, and data traffic. The 8Gb density provides ample storage for call records and network management data. The 1.2V supply reduces power consumption in base stations and switches, and the TWBGA package is suitable for compact line cards.
Recommended
Automotive Infotainment
The IS43QR16512B-062AABL can be used in automotive infotainment systems requiring high memory bandwidth for navigation, multimedia, and driver assistance. Its 8Gb capacity and 3200 MT/s speed support smooth graphics and fast data access. The 1.2V supply is efficient for automotive power systems, and the TWBGA package is robust for under-hood or cabin environments. However, for automotive-grade (AEC-Q100) requirements, consider ISSI's automotive-qualified variants.
Recommended
Recommended Products Summary
Engineering reference data for IS43QR16512B-062AABL β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | IS43QR16512B-062AABL-TR | MT40A512M16TB-062E | K4A8G165WB-BCWE | H5AN8G6NDJR | AS4C512M16D4A-62BCN |
|---|---|---|---|---|---|---|
| Package | 96-TWBGA (7.5x13.5 mm) | 96-TWBGA (7.5x13.5 mm) | 96-TWBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) |
| Brand | ISSI | ISSI | Micron | Samsung | SK Hynix | Alliance Memory |
| Memory Size | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Data Rate | 3200 MT/s | 3200 MT/s | 3200 MT/s | 3200 MT/s | 3200 MT/s | 3200 MT/s |
| CAS Latency | 22-22-22 | 22-22-22 | 22-22-22 | 22-22-22 | 22-22-22 | 22-22-22 |
| Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Operating Temperature | 0Β°C to +95Β°C | 0Β°C to +95Β°C | 0Β°C to +95Β°C | 0Β°C to +95Β°C | 0Β°C to +95Β°C | -40Β°C to +95Β°C (industrial) |
Key Differentiators
- ISSI brand reliability and supply chain security (vs MT40A512M16TB-062E)
- Industrial temperature grade option (vs MT40A512M16TB-062E)
- Pin-compatible with major brands (vs K4A8G165WB-BCWE)
Design Notes
For reliable operation at 3200 MT/s, maintain controlled impedance of 40-50 ohms for DQ, DQS, and address/command traces. Use a 4-layer or more PCB with solid ground and power planes. Keep trace lengths matched within +/- 10 mils for data groups to minimize skew. Follow JEDEC DDR4 layout guidelines for the 96-ball TWBGA package.
Decouple the VDD and VDDQ pins with 0.1uF and 1uF ceramic capacitors placed as close as possible to the balls. Use a dedicated 1.2V power plane and a separate VTT termination voltage (0.6V) for the address/command bus. Ensure the power supply can handle peak current spikes during refresh and burst operations.
The maximum case temperature is 95Β°C. For high-density DIMMs, ensure adequate airflow or heatsinking. The TWBGA package has a thermal resistance of approximately 20Β°C/W (theta_JA) with proper PCB thermal vias. Monitor the case temperature in high-ambient environments to avoid exceeding the limit.
Compliance Information
RoHS compliant per Mouser and DigiKey listings. No AEC-Q100 qualification for this standard part.
