ChipNobo Replacement
NB4C16M16SB-7TCNTR
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
Image for reference only
Global Brand Reference
- Product type
- Memory
- Description
- IC DRAM 256MBIT LVTTL 54TSOP II
- Original MPN
- AS4C16M16SB-7TCNTR
- Manufacturer
- Alliance Memory, Inc.
ChipNobo MPN
NB4C16M16SB-7TCNTR
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | Alliance Memory, Inc.AS4C16M16SB-7TCNTR | ChipNoboNB4C16M16SB-7TCNTR | Match |
|---|---|---|---|
| Part Status | Active | Active | |
| Mounting Type | Surface Mount | Surface Mount | |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | |
| Programmable | Not Verified | Not Verified | |
| Memory Type | Volatile | Volatile | |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | |
| Memory Size | 256Mbit | 256Mbit | |
| Memory Organization | 16M x 16 | 16M x 16 | |
| Memory Format | DRAM | DRAM | |
| Technology | SDRAM | SDRAM | |
| Access Time | 5.4 ns | 5.4 ns | |
| Package / Case | 54-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | |
| Supplier Device Package | 54-TSOP II | 54-TSOP II | |
| Write Cycle Time - Word, Page | 14ns | 14ns | |
| Clock Frequency | 143 MHz | 143 MHz | |
| Memory Interface | LVTTL | LVTTL | |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Supply & lifecycle
| Lifecycle status | Active |
|---|---|
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |
| Application areas | |
| AI Server | GPU Server |
| AI Accelerator Server | Data Center Switch |
| Laptop Notebook | Smartphone |
| ADAS Camera System | Smart Cockpit |
| 5G Base Station | Industrial Computer |
| Semiconductor Equipment | Medical Imaging Equipment |
Compatibility verification
封装匹配
Package Match
引脚匹配
Pin Match
电气参数匹配
Electrical Match
工作范围匹配
Operating Range Match
品质与可靠性匹配
Qualification Match
100%脚对脚兼容
Pin-to-pin Compatible
Pin-to-Pin Replacement Solutions
100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application
Related products
View more >Part Number
NB4C16M16SB-7TCNTR