Product Summary

The IDT7200L15J is a CMOS asynchronous FIFO. The IDT7200L15J is dual-port memories that load and empty data on a first-in/first-out basis. The IDT7200L15J 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. The reads and writes are internally sequential through the use of ring pointers, with no address information required to load and unload data. Data is toggled in and out of the devices through the use of the Write (W) and Read (R) pins. The IDT7200L15J utilizes a 9-bit wide data array to allow for control and parity bits at the user’s option. This feature is especially useful in data communications applications where it is necessary to use a parity bit for transmission/reception error checking. It also features a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed low to allow for retransmission from the beginning of data. A Half-Full Flag is available in the single device mode and width expansion modes.

Parametrics

IDT7200L15J absolute maximum ratings: (1)Terminal Voltage with Respect to GND : -0.5 to +7.0 V; (2)Storage Temperature : -55 to +125 ℃; (3)DC Output Current : -50 to +50 mA.

Features

IDT7200L15J features: (1)First-In/First-Out dual-port memory; (2)256 x 9 organization (IDT7200); (3)512 x 9 organization (IDT7201); (4)1,024 x 9 organization (IDT7202); (5)Ultra high speed-12ns access time; (6)Asynchronous and simultaneous read and write; (7)Fully expandable by both word depth and/or bit width; (8)Pin and functionally compatible with 720X family; (9)Status Flags: Empty, Half-Full, Full; (10)Auto-retransmit capability; (11)High-performance CEMOSTM technology; (12)Military product compliant to MIL-STD-883, Class B; (13)Standard Military Drawing #5962-87531, 5962-89666, 5962-89863 and 5962-89536 are listed on this function; (14)Industrial temperature range (-40℃ to +85℃) is available (plastic packages only).

Diagrams

IDT7200L15J block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IDT7200L15J
IDT7200L15J


IC MEM FIFO 256X9 15NS 32-PLCC

Data Sheet

0-128: $2.83
IDT7200L15J8
IDT7200L15J8


IC MEM FIFO 256X9 15NS 32-PLCC

Data Sheet

0-750: $2.62
IDT7200L15JI
IDT7200L15JI


IC MEM FIFO 256X9 15NS 32-PLCC

Data Sheet

0-160: $4.14
IDT7200L15JI8
IDT7200L15JI8


IC MEM FIFO 256X9 15NS 32-PLCC

Data Sheet

0-750: $3.19