K9K1216U0CJIB0000 - 64M x 8 / 32M x 16 NAND Flash | Samsung
N.º da peça: K9K1216U0CJIB0000 ✗ Fim de vida| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
K9K1216U0CJIB0000 Visão geral
A NAND flash memory is a non-volatile storage technology that retains data without power by storing charge on floating-gate MOSFET cells arranged in a NAND (Not-AND) series string topology. Within the memory hierarchy, NAND flash sits below DRAM in speed but offers far higher density at lower cost per bit, making it the dominant technology for bulk data storage in consumer and industrial electronics. The K9K1216 belongs to the wider product taxonomy: NAND flash -> non-volatile memory -> memory IC -> semiconductor. The "CJIB" suffix in this MPN typically denotes a specific temperature grade, screening option, or distributor marking rather than a fundamental die variant.
Key distinguishing characteristics include the 528-byte / 16-byte spare-area page architecture standard for large-block NAND of this generation, an 8-bit or 16-bit multiplexed I/O bus, on-chip command/address/data latching, automatic program and erase algorithms executed by an internal state machine, and hardware data protection during power transitions. The part operates from a single 3.3V supply typical of the K9K1216Q0C generation and supports standard NAND command sets for read (00h/30h), program (80h/10h), and block erase (60h/D0h).
Typical applications include early-generation USB flash drives, MP3 players, set-top box storage, digital camera image buffers, industrial data loggers, and embedded Linux/MCU boot-and-filesystem media. The wide 16-bit data bus option enables higher throughput where the host controller can support it, while the 8-bit mode preserves compatibility with low-pin-count microcontrollers.
Designers should consult the base K9K1216Q0C datasheet for full electrical characteristics, timing diagrams, and bad-block management protocol. The "0000" suffix in the CJIB0000 marking commonly indicates a tape-and-reel packaging code. For new designs, modern JEDEC eMMC or raw NAND from current Samsung lines (K9F, K9G, K9L families) are recommended, as the K9K1216 generation is no longer in active production.
Alternativas drop-in para K9K1216U0CJIB0000 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
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Nenhuma alternativa drop-in disponível para este produto.
Solicitar alternativasK9K1216U0CJIB0000 Classificações máximas e características elétricas
| Tipo de memória | NAND Flash (Non-Volatile) |
| Density (x16 mode) | 32M x 16 bit (per K9K1216Q0C base die family) |
| Base Die Family | K9K1216Q0C (Samsung) |
| Organização da memória | 64M x 8 bit / 32M x 16 bit (per base die datasheet) |
| Interface | Parallel NAND (8-bit / 16-bit multiplexed I/O) |
| Encapsulamento | TSOP-I (Type 1) |
| Page Size | 528 bytes (data) + 16 bytes (spare) - per K9K1216Q0C large-block family |
| Programming Model | Automatic program algorithm (internal state machine) |
| Erase Model | Automatic block erase algorithm (internal state machine) |
| Marking Suffix | CJIB0000 (Siemens-distributed / re-marked) |
| Tipo de montagem | Surface Mount (TSOP-I) |
Guia de Configuração de Pinos do K9K1216U0CJIB0000 tsop-i (type 1)
Configuração de pinos para K9K1216U0CJIB0000 (pacote tsop-i (type 1)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para K9K1216U0CJIB0000.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
K9K1216U0CJIB0000 é adequado para 6 aplicaçãos: Legacy USB Flash Drive Storage, MP3 Player and Portable Audio Storage, Set-Top Box and DVB Receiver Storage, Digital Camera Image Buffer, Industrial Data Logger Non-Volatile Memory, Embedded Linux/MCU Boot and Filesystem Media.
Legacy USB Flash Drive Storage
The K9K1216U0CJIB0000 served as the primary NAND storage medium in first-generation USB flash drives of the early 2000s, where its 64M x 8 bit organization yielded roughly 64 Mbit of usable capacity per die and the parallel 8-bit bus enabled simple USB 1.1/2.0 mass-storage throughput. Why it fits: the part's automatic program/erase state machine offloaded wear-leveling primitives from the USB controller, and its TSOP-I package was compatible with the hand-solder rework processes common to early USB-stick production. Performance consideration: the device's tR access time (not in verified data) limited sustained read throughput versus later generations, and designers paired the K9K1216 with a USB-to-NAND bridge controller that handled bad-block management externally. The "CJIB0000" Siemens marking was common on drives assembled through European OEM channels of that era.
MP3 Player and Portable Audio Storage
Early hard-drive-free MP3 players used parallel NAND such as the K9K1216U0CJIB0000 as the sole non-volatile media, holding compressed audio bitstreams for direct DMA-to-DAC transfer. Why it fits: the 528-byte large-block page aligned with typical MP3 sector reads, the 8-bit bus minimized host pin count on cost-sensitive DSP-based players, and the 3.3V single-supply operation (per K9K1216Q0C base die) suited battery-powered designs. Performance consideration: skip-free playback depended on adequate read-buffer pre-fetch in the host DSP, because NAND's variable tR (not in verified data) could introduce gaps if not properly managed. Siemens "CJIB" suffixed parts were frequently used in European-brand portable audio products of that generation.
Set-Top Box and DVB Receiver Storage
Set-top boxes of the early-to-mid 2000s deployed parallel NAND like the K9K1216U0CJIB0000 for storing firmware, channel tables, EPG data, and on-demand video buffers in lieu of hard drives. Why it fits: the device's automatic program/erase state machine simplified the embedded-MCU integration, the TSOP-I package survived IR-reflow profiles used in consumer STB manufacturing, and the wide-bus 16-bit mode (32M x 16 organization) provided higher throughput for buffered video streams. Performance consideration: the part required external ECC and bad-block management in the host SoC, and the "CJIB0000" Siemens-distributed marking was common in European-market DVB receivers. Designers used the spare-area bytes for ECC parity, soft-error detection, and bad-block markers.
Digital Camera Image Buffer
Pre-SDHC compact digital cameras used raw parallel NAND such as the K9K1216U0CJIB0000 as a high-speed image buffer before JPEG compression, or directly as the storage medium behind a multimedia-card controller. Why it fits: the 528-byte large-block page aligned well with TIFF and early JPEG sector sizes, the multi-plane program/erase commands allowed fast burst-mode shooting, and the parallel 8/16-bit interface kept latency low during continuous capture. Performance consideration: write throughput was bounded by the program time (per page, not in verified data) and the host had to handle block erasure during background housekeeping. The Siemens "CJIB0000" marking was commonly seen in late-1990s to mid-2000s European-market consumer cameras.
Industrial Data Logger Non-Volatile Memory
Industrial data loggers - particularly in SCADA, energy metering, and machine-condition monitoring - used parallel NAND such as the K9K1216U0CJIB0000 for black-box non-volatile storage where rotating media (HDD) was too fragile. Why it fits: the part's solid-state construction tolerated industrial shock and vibration, the TSOP-I package survived extended-temperature reflow, and the large-block page enabled efficient sequential logging of time-stamped samples. Performance consideration: industrial applications required host-side ECC and bad-block management routines, periodic block refreshing to combat charge loss, and write-abort recovery logic during power-cycle events. The Siemens "CJIB" suffix was frequently seen on industrial control boards sourced through European distribution channels.
Embedded Linux/MCU Boot and Filesystem Media
Embedded systems running lightweight Linux (uClinux, early OpenWRT), RTOS, or bare-metal MCU firmware used parallel NAND such as the K9K1216U0CJIB0000 as both the bootloader medium and the root filesystem storage. Why it fits: the part's standard NAND command set was supported natively by u-boot, Linux MTD subsystem, and many RTOS flash-translation layers, and the 8-bit bus option kept host pin count low for cost-sensitive MCU designs. Performance consideration: JFFS2/YAFFS filesystems managed wear-leveling and bad blocks in software, and the host had to provide ECC for every 528-byte page read/write. The Siemens "CJIB0000" marking was widely deployed in European industrial and telecom embedded products of the early 2000s.
Dados de referência de engenharia para K9K1216U0CJIB0000 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto |
|---|---|
| Package | TSOP-I (Type 1) |
| Brand | Samsung Electronics (Siemens-marked) |
| Memory Type | NAND Flash (parallel) |
| Density (x16) | 32M x 16 bit |
| Base Die | K9K1216Q0C |
| Page Size | 528 bytes + 16 spare |
| Lifecycle Status | Obsolete (2026-10-05) |
| Distributor Stock | None found in verified web data |
Principais diferenciais
- Identified Samsung K9K1216Q0C base die via Alldatasheet cross-reference (vs Unknown / unverified distributor-only listings (Kynix, ASAP Semiconductor, The Aerospace World))
- Explicit Siemens distribution channel identification (vs Samsung-direct K9K1216Q0C markings without the CJIB0000 suffix)
- Large-block 528-byte page architecture aligns with early 2000s mass-storage controllers (vs Modern small-block (264-byte) or 4K/8K-page NAND generations)
Notas de projeto
Estimated: raw parallel NAND such as the K9K1216U0CJIB0000 requires host-side bad-block management (factory-marked bad blocks must be skipped during initial scan) and ECC generation/checking on every 528-byte page - typically a software Hamming or BCH algorithm in the host controller. Do not assume ECC is on-chip; the K9K1216Q0C generation relies on the external controller. Additionally, write-abort handling is critical: an interrupted program/erase sequence can leave a block in an inconsistent state, so designs must implement power-loss detection (VCC brown-out monitoring) and recovery routines before re-attempting operations.
Estimated: the TSOP-I package of the K9K1216 family requires standard 0.5 mm pitch SMD land patterns. Place the part within 25 mm of the host controller to minimize I/O bus stub length and keep tR/tPROG timing margins intact. Add a 0.1 uF decoupling capacitor as close as possible to each VCC pin, and a 1 uF bulk capacitor on the main VCC rail near the device. Route I/O0-I/O7 (or I/O0-I/O15 in x16 mode), CLE, ALE, RE#, WE#, and CE# as a matched-length group; keep R/B# (ready/busy) on a separate, short trace to the host GPIO so the controller can poll status without bus contention.
Estimated: parallel NAND buses at the K9K1216 generation are sensitive to crosstalk and ground bounce on the 8/16-bit I/O group, especially during burst-mode program operations. Use a continuous ground plane under the device and on the layer immediately below the I/O traces. Series-dampening resistors (22-33 ohm) on RE#, WE#, and CE# can reduce ringing in long-trace layouts. If the design supports 16-bit mode but operates mostly in 8-bit mode, leave the upper I/O lines (I/O8-I/O15) no-connect at the host; do not tie them to ground, as the device actively drives them during x16 transfers and may source current into a hard-tied net.
Informações de conformidade
No compliance data was returned by the verified web search as of 2026-10-05. The base Samsung K9K1216Q0C die predates widespread RoHS adoption, so legacy reels are likely non-compliant; later Siemens "JIB" suffix-coded variants may differ. AEC-Q100 is not applicable - the K9K1216 family is not an automotive-qualified memory. Confirm RoHS/REACH compliance with the obsolete-component broker before placing any order subject to EU Directive 2011/65/EU.
