72255LA15PFGI

Obsolete

Renesas Electronics Corporation

IC FIFO SYNC 8KX18 10NS 64TQFP

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72255LA15PFGI

Obsolete

Renesas Electronics Corporation

IC FIFO SYNC 8KX18 10NS 64TQFP

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Description Specifications Series Pricing CAD Documents

Description

General part information

72255 Series

The 72255 is an 8K x 18 SuperSync FIFO memory with clocked read and write controls. The Frequency Select pin (FS) has been removed, thus it is no longer necessary to select which of the two clock inputs, RCLK or WCLK, is running at the higher frequency. SuperSync FIFOs are particularly appropriate for networking, video, telecommunications, data communications and other applications that need to buffer large amounts of data.

Technical Specifications

Parameters and characteristics for this part

Specification	72255LA15PFGI

Access Time	10 ns
Bus Directional	Uni-Directional
Current - Supply (Max)	80 mA
Data Rate	66.7 MHz
Expansion Type	Width, Depth
Function	Synchronous
FWFT Support	Yes
Memory Depth	8 K
Memory Size (Total)	144 K
Memory Width	18 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	64-LQFP
Package Length	14 mm
Package Name	64-TQFP
Package Width	14 mm
Programmable Flags Support	Yes
Retransmit Capability	Yes
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4 V

72255 Series

8K x 18 SuperSync FIFO, 5.0V

Part	Memory Depth	Memory Width	Memory Size (Total)	FWFT Support	Current - Supply (Max)	Retransmit Capability	Function	Data Rate	Bus Directional	Operating Temperature (Min)	Operating Temperature (Max)	Access Time	Mounting Type	Package Width	Package Name	Package Length	Expansion Type	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package / Case	Programmable Flags Support
Renesas Electronics Corporation 72255LA15PFGI8	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	66.7 MHz	Uni-Directional	-40 °C	85 °C	10 ns	Surface Mount	14 mm	64-TQFP	14 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA20TFI8	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	50 Mbps	Uni-Directional	-40 °C	85 °C	12 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA15PFI8	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	66.7 MHz	Uni-Directional	-40 °C	85 °C	10 ns	Surface Mount	14 mm	64-TQFP	14 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA15TF	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	66.7 MHz	Uni-Directional	0 °C	70 °C	10 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA15TFI	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	66.7 MHz	Uni-Directional	-40 °C	85 °C	10 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA10TF8	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	100 Mbps	Uni-Directional	0 °C	70 °C	8 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA10PF	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	100 Mbps	Uni-Directional	0 °C	70 °C	8 ns	Surface Mount	14 mm	64-TQFP	14 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA20PFI8	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	50 Mbps	Uni-Directional	-40 °C	85 °C	12 ns	Surface Mount	14 mm	64-TQFP	14 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA10TFG	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	100 Mbps	Uni-Directional	0 °C	70 °C	8 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes
Renesas Electronics Corporation 72255LA20TF	8 K	18 bit	144 K	Yes	80 mA	Yes	Synchronous	50 Mbps	Uni-Directional	0 °C	70 °C	12 ns	Surface Mount	10 mm	64-TQFP	10 mm	Depth Width	4 V	5.5 V	64-LQFP	Yes

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

72255LA15PFGI | Datasheet

Datasheet

72255LA/72265LA Datasheet