CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Memory
PRODUCT DATASHEET
ChipNobo MPN
NB4C16M16SB-6TINTR
GLOBAL BRAND CROSS-REFERENCE
Alliance Memory, Inc.
IC DRAM 256MBIT LVTTL 54TSOP II
AS4C16M16SB-6TINTR
- High-reliability design
- Long-term stable supply
- RoHS compliant
IC DRAM 256MBIT LVTTL 54TSOP II
1. PRODUCT POSITIONING
NB4C16M16SB-6TINTR is a product identity corresponding to the reference product AS4C16M16SB-6TINTR. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | Alliance Memory, Inc. AS4C16M16SB-6TINTR | ChipNobo NB4C16M16SB-6TINTR | Match |
| Part Status | Active | Active | ✓ |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Programmable | Not Verified | Not Verified | ✓ |
| Memory Type | Volatile | Volatile | ✓ |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | ✓ |
| Memory Size | 256Mbit | 256Mbit | ✓ |
| Write Cycle Time - Word, Page | 12ns | 12ns | ✓ |
| Memory Organization | 16M x 16 | 16M x 16 | ✓ |
| Clock Frequency | 166 MHz | 166 MHz | ✓ |
| Access Time | 5 ns | 5 ns | ✓ |
| Memory Format | DRAM | DRAM | ✓ |
| Technology | SDRAM | SDRAM | ✓ |
| 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 | ✓ |
| Memory Interface | LVTTL | LVTTL | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) | ✓ |