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T4312816A

Features: • 3.3V power supply• Four banks operation• LVTTL compatible with multiplexed address• All inputs are sampled at the positive going edge of system clock• Burst Read Single-bit Write operation• DQM for masking• Auto refresh and self refresh• ...

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SeekIC No. : 004511147 Detail

T4312816A: Features: • 3.3V power supply• Four banks operation• LVTTL compatible with multiplexed address• All inputs are sampled at the positive going edge of system clock• Burst...

T4312816A Data Sheet

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Part Number:
T4312816A
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/23

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Product Details

Description



Features:

• 3.3V power supply
• Four banks operation
• LVTTL compatible with multiplexed address
• All inputs are sampled at the positive going edge of system clock
• Burst Read Single-bit Write operation
• DQM for masking
• Auto refresh and self refresh
• 64ms refresh period (4K cycle)
• MRS cycle with address key programs
- CAS Latency ( 2 & 3 )
- Burst Length ( 1 , 2 , 4 , 8 & full page)
- Burst Type (Sequential & Interleave)
• Available package type in 54 pin TSOP(II)
• Operating temperature : 0 ~ +70 °C


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Voltage on Any Pin Relative To Vss
VIN,VOUT
-1.0 to 4.6
V
Supply Voltage Relative To Vss
VDD,VDDQ
-1.0 to 4.6
V
Short circuit Output Current
Iout
50
mA
Power Dissipation
PD
1
W
Operating Temperature
TOPR
0 to +70
Storage Temperature
Tstg
-55 to 150


Note : Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability.




Description

The T4312816A is 134,217,728 bits synchronous high data rate Dynamic RAM organized as 4 x 2,097,152 words by 16 bits, fabricated with high performance CMOS technology .

Synchronous design T4312816A allows precise cycle control with the use of system clock I/O transactions arepossible on every clockcycle . Range of operating frequencies , programmable burst length and programmable latencies allow the T4312816A to be useful for a variety of high bandwidth , high performance memory system applications.




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