ZILLTEK Technology was established in 2005 in Taiwan.ZILLTEK is a professional analog and mixed signal IC design company. Since its establishment, it has been actively betting on R&D resources and rapidly developing new products.
ZILLTEK  product line includes touch screen control ICs, power management ICs (A/DC/DC conversion, B. AC/DC conversion), white LED drivers and MEMS Microphone sensors, etc., which are mainly used for consumer products. Such as wireless broadband, data communication (AP routers, IAD, GPON, etc.) USB 3.0 applications (Pen-Driver, SSD, hard disk, etc.), LCD TVs, monitors, set-top boxes, surveillance (CCTV, IP-CAM, baby monitors, etc.) , tablet, MID, PDA, DVD player, IA, Smart phone, NoteBook products, etc.

A3V28S40JTP Zentel Automotive DRAM IC
General Description
A3V28S40JTP is organized as 4-bank x 2,097,
154-word x 16-bit Synchronous DRAM with LVTTL interface.
All inputs and outputs are referenced to the rising edge of CLK.
A3V28S40JTP achieve very high speed data rates up to 166MHz,
and are suitable for main memories
or graphic memories in computer systems
A3V28S40JTP Zentel 128M Single Data Rate Synchronous DRAM IC Automotive

- Single 3.3V ±0.3V power supply
- Maximum clock frequency:
- 60:166MHz<3-3-3>/-70:143MHz<3-3-3>/-75:133MHz<3-3-3>
- Fully synchronous operation referenced to clock rising edge
- 4-bank operation controlled by BA0, BA1 (Bank Address)
- /CAS latency- 2/3 (programmable)
- Burst length- 1/2/4/8/FP (programmable)
- Burst type- Sequential and interleave burst (programmable)
- Byte Control- LDQM and UDQM (A3V28S40JTP)
- Random column access
- Auto precharge / All bank precharge controlled by A10
- Support concurrent auto-precharge
- Auto and self refresh
- 4096 refresh cycles /64ms
- Temperature range: -40℃ to +85℃
- LVTTL Interface
- Package
400-mil, 54-pin Thin Small Outline (TSOP II) with 0.8mm lead pitch

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