72245 Series

4K x 18 SyncFIFO, 5.0V

Manufacturer: Renesas Electronics Corporation

Catalog

4K x 18 SyncFIFO, 5.0V

Part	Current - Supply (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Bus Directional	Memory Depth	Memory Size (Total)	Memory Width	Retransmit Capability	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Expansion Type	Package / Case	Function	Programmable Flags Support	Mounting Type	Access Time	Data Rate	Package Width	Package Name	Package Length	FWFT Support
Renesas Electronics Corporation 72245LB10TF	60 mA	70 °C	0 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	6.5 ns	100 Mbps	10 mm	64-TQFP	10 mm	No
Renesas Electronics Corporation 72245LB10TF8	60 mA	70 °C	0 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	6.5 ns	100 Mbps	10 mm	64-TQFP	10 mm	No
Renesas Electronics Corporation 72245LB25PFI8	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	15 ns	40 MHz	14 mm	64-TQFP	14 mm	No
Renesas Electronics Corporation 72245LB15PFI	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	10 ns	66.7 MHz	14 mm	64-TQFP	14 mm	No
Renesas Electronics Corporation 72245LB25TFI8	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	15 ns	40 MHz	10 mm	64-TQFP	10 mm	No
Renesas Electronics Corporation 72245LB15JGI	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	68-LCC (J-Lead)	Synchronous	Yes	Surface Mount	10 ns	66.7 MHz		68-PLCC		No
Renesas Electronics Corporation 72245LB25PF	60 mA	70 °C	0 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	15 ns	40 MHz	14 mm	64-TQFP	14 mm	No
Renesas Electronics Corporation 72245LB25TF	60 mA	70 °C	0 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	15 ns	40 MHz	10 mm	64-TQFP	10 mm	No
Renesas Electronics Corporation 72245LB15JGI8	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	68-LCC (J-Lead)	Synchronous	Yes	Surface Mount	10 ns	66.7 MHz		68-PLCC		No
Renesas Electronics Corporation 72245LB15PFI8	60 mA	85 °C	-40 °C	Uni-Directional	4 K	72 K	18 bit	No	5.5 V	4.5 V	Depth Width	64-LQFP	Synchronous	Yes	Surface Mount	10 ns	66.7 MHz	14 mm	64-TQFP	14 mm	No

Catalog

4K x 18 SyncFIFO, 5.0V

Description

The 72245 is a 4K x 8 First-In, First-Out memory with clocked read and write controls and would be useful for a wide variety of data buffering needs, such as optical disk controllers, Local Area Networks (LANs), and interprocessor communication. These FIFOs have 18-bit input and output ports. The read clock can be tied to the write clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation. These devices are depth expandable using a Daisy-Chain technique.