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4088, 40882, 40889

4088, 40882, 40889 Selling Leads, Datasheet

MFG:95+  Package Cooled:QFN-14  D/C:NO

4088, 40882, 40889 Picture

4088, 40882, 40889 Datasheet download

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Part Number: 4088

 

MFG: 95+

Package Cooled: QFN-14

D/C: NO

 

 

 
 
 
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  • 4081BP

  • Vendor: PHILIPS D/C: 06+& Qty: 30000 Note: Rohs  Adddate: 2019-07-19
  • Inquire Now
  • SZ Sumzi Electronic Co., Ltd   China
    Contact: Ms.Willingsumzi   MSN:sales001@sumzi.com
    Tel: 86-189-38044669
    Fax: 86-755-83299282
    (1)

About 4081

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Datasheet: 4081

File Size: 138531 KB

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  • 4081BP

  • Vendor: PHILIPS D/C: 06+& Qty: 30000 Note: Rohs  Adddate: 2019-07-19
  • Inquire Now
  • SZ Sumzi Electronic Co., Ltd   China
    Contact: Ms.Willingsumzi   MSN:sales001@sumzi.com
    Tel: 86-189-38044669
    Fax: 86-755-83299282
    (1)

About 4081

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Datasheet: 4081

File Size: 138531 KB

Manufacturer:

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40889 Suppliers

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  • 4081BP

  • Vendor: PHILIPS D/C: 06+& Qty: 30000 Note: Rohs  Adddate: 2019-07-19
  • Inquire Now
  • SZ Sumzi Electronic Co., Ltd   China
    Contact: Ms.Willingsumzi   MSN:sales001@sumzi.com
    Tel: 86-189-38044669
    Fax: 86-755-83299282
    (1)

About 4081

PDF/DataSheet Download

Datasheet: 4081

File Size: 138531 KB

Manufacturer:

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40889 General Description

The IDT70V38 is a high-speed 64K x 18 Dual-Port Static RAM. The IDT70V38 is designed to be used as a stand-alone 1152K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 36-bit-or-more word system. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 36-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. This device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory.

An automatic power down feature controlled by the chip enables (either CE0 or CE1) permit the on-chip circuitry of each port to enter a very low standby power mode. Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 440mW of power.

The IDT70V38 is packaged in a 100-pin Thin Quad Flatpack (TQFP).

40889 Maximum Ratings

Symbol
Rating
Commercial
& Industrial
Unit
VTERM
Terminal Voltage
with respect to GND
-0.5 to +4.6
V
VTER(2)
Terminal Voltage
-55 to +125
°C
TSTG
Temperature
Under Bias
-65 to +150
°C
IOUT
DC Output Current
50
mA

NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed Vcc + 0.3V for more than 25% of the cycle time or 10ns maximum, and is limited to < 20mA for the period of VTERM > Vcc + 0.3V.

40889 Features

M/S = VIH for BUSY output flag on Master, M/S = VIL for BUSY input on Slave
Busy and Interrupt Flags
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling between ports
Fully asynchronous operation from either port
Separate upper-byte and lower-byte controls for multiplexedbus and bus matching compatibility
LVTTL-compatible, single 3.3V (±0.3V) power supply
Available in a 100-pin TQFP
Industrial temperature range (40°C to +85°C) is available for selected speeds
True Dual-Ported memory cells which allow simultaneous access of the same memory location
High-speed access
Commercial: 15/20ns (max.)
Industrial: 20ns (max.)
Low-power operation
IDT70V38L
Active: 440mW (typ.)
Standby: 660µW (typ.)
 Dual chip enables allow for depth expansion without external logic
IDT70V38 easily expands data bus width to 36 bits or more using the Master/Slave select when cascading more than one device

40889 Connection Diagram


NOTES:
1. All Vcc pins must be connected to power supply.
2. All GND pins must be connected to ground.
3. Package body is approximately 14mm x 14mm x 1.4mm.
4. This package code is used to reference the package diagram.
5. This text does not indicate orientation of the actual part-marking.

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