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A3V56S40FTP डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 256M Single Data Rate Synchronous DRAM - Zentel

भाग संख्या A3V56S40FTP
समारोह 256M Single Data Rate Synchronous DRAM
मैन्युफैक्चरर्स Zentel 
लोगो Zentel लोगो 
पूर्व दर्शन
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A3V56S40FTP pdf
A3V56S30FTP
A3V56S40FTP
256M Single Data Rate Synchronous DRAM
General Description
A3V56S30FTP is organized as 4-bank x 8,388,608-word x 8-bit Synchronous DRAM with LVTTL interface and
A3V56S40FTP is organized as 4-bank x 4,194,304-word x 16-bit. All inputs and outputs are referenced to the rising edge of
CLK. A3V56S30FTP and A3V56S40FTP achieve very high speed data rates up to 166MHz, and are suitable for main
memories or graphic memories in computer systems.
Features
- Single 3.3V ±0.3V power supply
- Maximum clock frequency :
- 6:166MHz<3-3-3>/-7:143MHz<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- DQM (A3V56S30FTP), DQML and DQMU (A3V56S40FTP)
- Random column access
- Auto precharge / All bank precharge controlled by A10
- Support concurrent auto-precharge
- Auto and self refresh
- 8192 refresh cycles /64ms
- LVTTL Interface
- Package
400-mil, 54-pin Thin Small Outline (TSOP II) with 0.8mm lead pitch
Pb-free package is available
Ordering Information
54Pin TSOPII (400mil x 875mil)
Part No.
Max. Frequency
A3V56S30FTP-G6 166MHz (CL=3)
A3V56S30FTP-G7 143MHz (CL=3)
A3V56S30FTP-G75 133MHz (CL=3)
A3V56S40FTP-G6 166MHz (CL=3)
A3V56S40FTP-G7 143MHz (CL=3)
A3V56S40FTP-G75 133MHz (CL=3)
Supply Voltage
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
Zentel Electronics reserves the right to change products or specification without notice.
Revision 1.1
Page 1 / 39
Mar., 2010

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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
A3V56S40FTP256M Single Data Rate Synchronous DRAMZentel
Zentel


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