|Description||CMOS Asynchronous Fifo 2048 X 9, 4096 X 9, 8192 X 9 And 16384 X 9|
|Company||Integrated Device Technology, Inc.|
|Datasheet||Download IDT7206L65TD datasheet
First-In/First-Out Dual-Port memory x 9 organization x 9 organization x 9 organization x 9 organization (IDT7206) High-speed: 12ns access time Low power consumption Active: 770mW (max.) Power-down: 44mW (max.) Asynchronous and simultaneous read and write Fully expandable in both word depth and width Pin and functionally compatible with IDT720X family Status Flags: Empty, Half-Full, Full Retransmit capability High-performance CMOS technology Military product compliant to MIL-STD-883, Class B Standard Military Drawing for 5962-89567 (IDT7203), and 5962-89568 (IDT7204) are listed on this function Industrial temperature range +85oC) is available, tested to military electrical specifications
The IDT7203/7204/7205/7206 are dual-port memory buffers with internal pointers that load and empty data on a firstin/first-out basis. The device uses Full and Empty flags to prevent data overflow and underflow and expansion logic to allow for unlimited expansion capability in both word size and depth. Data is toggled in and out of the device through the use of the Write ( ) and Read ( ) pins. The devices 9-bit width provides a bit for a control or parity at the user's option. It also features a Retransmit ( ) capability that allows the read pointer to be reset to its initial position when is pulsed LOW. A Half-Full Flag is available in the single device and width expansion modes. The IDT7203/7204/7205/7206 are fabricated using IDT's high-speed CMOS technology. They are designed for applications requiring asynchronous and simultaneous read/writes in multiprocessing, rate buffering, and other applications. Military grade product is manufactured in compliance with the latest revision of MIL-STD-883, Class B.The IDT logo is a registered trademark of Integrated Device Techology, Inc.
©1996 Integrated Device Technology, Inc. For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.
NOTES: 1. The THINDIPs P28-2 and D28-3 are only available for the 7205. 2. The small outline package SO28-3 is only available for the 7204. 3. Consult factory for CERPACK pinout.
Symbol VTERM Rating Terminal Voltage with Respect to GND Operating Temperature Under Bias Storage Temperature DC Output Current Commercial + 7.0 Military to +7.0 Unit V
Symbol VCCM VCCC GND VIH(1) VIL(1) Parameter Military Supply Voltage Commercial Supply Voltage Supply Voltage Input High Voltage Commercial Input High Voltage Military Input Low Voltage Commercial and Military Min. Typ. 5.0 0 Max. Unit
NOTE: 2661 tbl 01 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.
Parameter Input Leakage Current (Any Input) Output Leakage Current Output Logic "1" Voltage IOH = 2mA Output Logic "0" Voltage IOL = 8mA Active Power Supply Current Standby Current (R=W=RS=FL/RT=VIH) Power Down Current (All Input = VCC - 0.2V) Power Down Current (All Input = VCC - 0.2V)
NOTES: 1. Speed grades 65, 80, and 120ns are only available in the ceramic DIP. 2. Measurements with 0.4 VIN VCC. 3. R VIH, 0.4 VOUT VCC. 4. ICC measurements are made with outputs open (only capacitive loading). 5. Tested = 20MHz.
Parameter Input Leakage Current (Any Input) Output Leakage Current Output Logic "1" Voltage IOH = 2mA Output Logic "0" Voltage IOL = 8mA Active Power Supply Current Standby Current (R=W=RS=FL/RT=VIH)
NOTES: 1. Measurements with 0.4 VIN VCC. 2. R VIH, 0.4 VOUT VCC. 3. ICC measurements are made with outputs open (only capacitive loading). 4. Tested = 20MHz.
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