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R1RW0408D

Features: • Single supply: 3.3 V ± 0.3 V• Access time: 12 ns (max)• Completely static memory No clock or timing strobe required• Equal access and cycle times• Directly TTL compatible All inputs and outputs• Operating current: 100 mA (max)• ...

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SeekIC No. : 004468965 Detail

R1RW0408D: Features: • Single supply: 3.3 V ± 0.3 V• Access time: 12 ns (max)• Completely static memory No clock or timing strobe required• Equal access and cycle times• D...

R1RW0408D Data Sheet

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Part Number:
R1RW0408D
Supply Ability:
5000

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

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Product Details

Description



Features:

• Single supply: 3.3 V ± 0.3 V
• Access time: 12 ns (max)
• Completely static memory
 No clock or timing strobe required
• Equal access and cycle times
• Directly TTL compatible
 All inputs and outputs
• Operating current: 100 mA (max)
• TTL standby current: 40 mA (max)
• CMOS standby current : 5 mA (max)
: 0.8 mA (max) (L-version)
• Data retention current: 0.4 mA (max) (L-version)
• Data retention voltage: 2 V (min) (L-version)
• Center VCC and VSS type pin out


Pinout

Connection Diagram


Specifications

Parameter Symbol Value Unit
Supply voltage relative to VSS Vcc -0.5 to +4.6 V
Voltage on any pin relative to VSS VT −0.5*1 to VCC + 0.5*2 V
Power dissipation PT 1.0 W
Operation temperature Topr 0 to +70 °C
Storage temperature Tstg −55 to +125 °C
Storage temperature range under bias Tbias −10 to +85 °C
Notes: 1. VT (min) = −2.0 V for pulse width (under shoot) 6 ns.
           2. VT (max) = VCC + 2.0 V for pulse width (over shoot) 6 ns.


Description

The R1RW0408D is a 4-Mbit high speed static RAM organized 512-kword × 8-bit. It has realized high speed access time by employing CMOS process (6-transistor memory cell) and high speed circuit designing technology. It is most appropriate for the application which requires high speed, high density memory and wide bit width configuration, such as cache and buffer memory in system. The R1RW0408D is packaged in 400-mil 36-pin SOJ for high density surface mounting.




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