TC554161AFTI85L

4,194,304-bit, static random access memory, PLCC44, -0.3~7.0 V, 0.6 W

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Price:: US $9.50~10.50 / piece [Get Latest Price]

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	US $9.50~10.50

PartNumber:: TC554161AFTI85L

Brand:: Toshiba Semiconductor - Toshiba | Pack: DIP | D/C: 05+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-05-14

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Part Number:TC554161AFTI85L
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Product Summary

The TC554161AFTI85L is a 4,194,304-bit static random access memory (SRAM) organized as 262,144 words by 16bits. Fabricated using Toshiba’s CMOS Silicon gate process technology, this device TC554161AFTI85L operates from a single 5V±10% power supply. Advanced circuit technology provides both high speed and low power at an operating current of 10 mA/MHz (typ) and a minimum cycle time of 70 ns. It is automatically placed in low-power mode at 2μA standby current (typ) when chip enable (CE) is asserted high. There are two control inputs. CE is used to select the device and for data retention control, and output enable (OE ) provides fast memory access. Data byte control pin ( LB , UB ) provides lower and upper byte access. This device TC554161AFTI85L is well suited to various microprocessor system applications where high speed, low power and battery backup are required. And, with a guaranteed operating extreme temperature range of -40 to 85℃, the TC554161AFTI85L can be used in environments exhibiting extreme temperature conditions. The TC554161AFTI85L is available in a plastic 54-pin thin -small-outline package (TSOP).

Parametrics

TC554161AFTI85L absolute maximum ratings: (1)VDD, Power Supply Voltage: -0.3~7.0 V; (2)VIN, Input Voltage: -0.3~7.0 V; (3)VI/O, Input/Output Voltage: -0.5~VDD+0.5 V; (4)PD, Power Dissipation: 0.6 W; (5)Tsolder, Soldering Temperature (10s): 260℃; (6)Tstg, Storage Temperature: -55~150℃; (7)Topr, Operating Temperature: -40~85℃.

Features

TC554161AFTI85L features: (1)Low-power dissipation Operating: 55 mW/MHz (typical); (2)Single power supply voltage of 5 V±10%; (3)Power down features using CE; (4)Data retention supply voltage of 2 to 5.5 V; (5)Direct TTL compatibility for all inputs and outputs; (6)Wide operating temperature range of -40 to 85℃.