zhouxubo
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Joined: Aug 05, 2008
Posts: 117
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 Posted: 18/05/2009 5:17 am Post subject: MD56V62800A Datasheet |
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MD56V62800A Datasheet
Edited by (http://www.seekic.com/icdata/MD56V62800A.html),the leading IC purchasers' best choice of platform for one-stop valued service!
Description:
The MD56V62800A is a 4-bank x 2,097,152-word x 8-bit synchronous dynamic RAM, fabricated in Oki’s CMOS silicon-gate process technology. The device operates at 3.3 V. The inputs and outputs are LVTTL compatible.
The above info is from (www.seekic.com)
Features:
• Silicon gate, quadruple polysilicon CMOS, 1-transistor memory cell
• 4-bank x 2,097,152-word x 8-bit configuration
• 3.3 V power supply, ±0.3 V tolerance
• Input : LVTTL compatible
• Output : LVTTL compatible
• Refresh : 4096 cycles/64 ms
• Programmable data transfer mode
– CAS latency (1, 2, 3)
– Burst length (1, 2, 4, 8, full page)
– Data scramble (sequential, interleave)
• Burst read single bit write capability
• CBR auto-refresh, Self-refresh capability
• Package: 54-pin 400 mil plastic TSOP (Type II) (TSOPII54-P-400-0.80-K) (Product : MD56V62800A-xxTA) xx indicates speed rank.
The above info is from (www.seekic.com)
(Absolute) Maximum Ratings:
Parameter Symbol Rating Unit
Voltage on Any Pin Relative to VSS VIN, VOUT –0.5 to VCC + 0.5 V
VCC Supply Voltage VCC, VCCQ –0.5 to 4.6 V
Storage Temperature Tstg –55 to 150 °C
Power Dissipation PD* 1 W
Short Circuit Current IOS 50 mA
Operating Temperature Topr 0 to 70 °C
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