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VG36648041DT

Features: • Single 3.3V ( ±0.3V ) power supply• High speed clock cycle time -6 : 166MHz<3-3-3>, available only on 4MX16 option -7 : 143MHz<3-3-3>, 133MHz<2-3-2> -7L: 133MHz<3-3-3> -8H: 100MHz<2-2-2>• Fully synchronous operation referenced to clock ri...

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SeekIC No. : 004541354 Detail

VG36648041DT: Features: • Single 3.3V ( ±0.3V ) power supply• High speed clock cycle time -6 : 166MHz<3-3-3>, available only on 4MX16 option -7 : 143MHz<3-3-3>, 133MHz<2-3-2> -7L: 13...

VG36648041DT Data Sheet

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Part Number:
VG36648041DT
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Single 3.3V ( ±0.3V ) power supply
• High speed clock cycle time
   -6 : 166MHz<3-3-3>, available only on 4MX16 option
   -7 : 143MHz<3-3-3>, 133MHz<2-3-2>
   -7L: 133MHz<3-3-3>
   -8H: 100MHz<2-2-2>
• Fully synchronous operation referenced to clock rising edge
• Possible to assert random column access in every cycle
• Quad internal banks controlled by A12 & A13 (Bank Select)
• Byte control by LDQM and UDQM for VG36641641D
• Programmable Wrap sequence (Sequential / Interleave)
• Programmable burst length (1, 2, 4, 8 and full page)
• Programmable /CAS latency (2 and 3)
• Automatic precharge and controlled precharge
• CBR (Auto) refresh and self refresh
• X4, X8, X16 organization
• LVTTL compatible inputs and outputs
• 4,096 refresh cycles / 64ms
• Burst termination by Burst stop and Precharge command



Pinout

Connection Diagram


Specifications

Parameter

Symbol

Conditions

Value

Unit

Supply Voltage

VDD

with respect to VSS

-0.5 to 4.6

V

Supply Voltage for Output

VDDQ

with respect to VSSQ

-0.5 to 4.6

V

Input Voltage

VI

with respect to VSS

-0.5 to VDD+0.5

V

Output Voltage

VO

with respect to VSSQ

-0.5 to VDDQ+0.5

V

Short circuit output current

IO

50

mA

Power dissipation

PD

Ta = 25 °C

1

W

Operating temperature

TOPT

0 to 70

Storage temperature

TSTG

-65 to 150




Description

The VG36644041D, VG36648041D and VG36641641D are high-speed 67,108,864-bit synchronous dynamic random-access memories, organized as 4,194,304 x 4 x 4, 2,097,152 x 8 x 4 and 1,048,576 x 16 x4 (word x bit x bank), respectively.

The VG36644041D, VG36648041D and VG36641641D  synchronous DRAMs achieved high-speed data transfer using the pipeline architecture. All input and outputs are synchronized with the positive edge of the clock.The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).These products are packaged in 54-pin TSOPII.




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