|Category||Memory => Memory Chips => 6491007|
|Title||16K X 9 OTHER FIFO, 15 ns, PDIP28|
|Company||Integrated Device Technology, Inc.|
|Datasheet||Download IDT7206L30LB datasheet
|Number of Words||16 k|
|Bits per Word||9 bits|
|Package Type||DIP, GREEN, PLASTIC, DIP-28|
|Access Time||15 ns|
|Cycle Time||25 ns|
|Operating Temperature||0 to 70 C (32 to 158 F)|
First-In/First-Out Dual-Port memory x 9 organization x 9 organization x 9 organization x 9 organization x 9 organization x 9 organization (IDT7208) High-speed: 12ns access time Low power consumption Active: 660mW (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 +85°C) is available (plastic packages only) Green parts available, see ordering information
The IDT7203/7204/7205/7206/7207/7208 are dual-port memory buffers with internal pointers that load and empty data on a first-in/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 (W) and Read (R) pins. The device's 9-bit width provides a bit for a control or parity at the user's option. It also features a Retransmit (RT) capability that allows the read pointer to be reset to its initial position when RT is pulsed LOW. A Half-Full Flag is available in the single device and width expansion modes. These FIFOs 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.THREESTATE BUFFERS R READ CONTROL FLAG LOGIC DATA OUTPUTS 8 )
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
© 2008 Integrated Device Technology, Inc. All rights reserved. Product subject to change without notice.Package Type PLASTIC DIP PLASTIC THIN DIP CERDIP THIN CERDIP SOIC
Device Availability All devices All except IDT7207/7208 All except IDT7208 Only for IDT7203/7204/7205 Only for IDT7204
TOP VIEW Order Code J L Symbol Parameter Supply Voltage Commercial/Industrial/Military Supply Voltage Input High Voltage Commercial/Industrial Input High Voltage Military Input Low Voltage Commercial/Industrial/Military Operating Temperature Commercial Operating Temperature Industrial Operating Temperature MilitaryNOTE: 1. This package is only available in the military temperature range.
Symbol V TERM Rating Terminal Voltage with Respect to GND Storage Temperature DC Output +Current Com'l & Ind'l to +7.0 Military to +7.0 Unit V
NOTE: 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.
NOTES: 1. For RT/RS/XI input, VIH = 2.6V (commercial). For RT/RS/XI input, VIH = 2.6V (military). 2. 1.5V undershoots are allowed for 10ns once per cycle.
tA ns Min. 10 2.4 Typ. IDT7206 IDT7207 Military 30 ns Min. 10 2.4 Typ. Max. Unit mA 1 Max. Unit V mA
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
Parameter Input Leakage Current (Any Input) Output Leakage Current Output Logic "1" Voltage IOH = 2mA Output Logic "0" Voltage IOL = 8mAActive Power Supply Current Standby Current (RS=FL/RT=VIH) Power Down Current
NOTES: 1. Industrial temperature range product for 15ns and 25ns speed grades are available as a standard device. 2. Industrial temperature range product for 25ns speed grade only is available as a standard device. All other speed grades are available by special order. 3. Military temperature range product for the 40ns is only available for 7203. 4. Commercial temperature range product for the 12ns not available. 5. Commercial temperature range product for the 12ns, 15ns and 50ns not available.
6. Measurements with 0.4 VIN VCC. 7. R VIH, 0.4 VOUT VCC. 8. Tested with outputs open (IOUT 9. R and W toggle at 20 MHz and data inputs switch at 10 MHz. 10. ICC measurements are made with outputs open. 11. All Inputs = VCC 0.2V or GND + 0.2V, except R and W, which toggle 20MHz. 12. All Inputs = VCC 0.2V or GND + 0.2V, except R and W = VCC -0.2V.
Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load GND 5ns 1.5V See Figure 1NOTES: 1. This parameter is sampled and not 100% tested. 2. With output deselected.
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