HM5221605 Selling Leads, Price trend, HM5221605 DataSheet download, circuit diagram from SeekIC.com

Features: · 3.3V Power supply· Clock frequency: 50 MHz/58 MHz/66 MHz (max)· LVTTL interface· Single pulsed RAS· 2 Banks can operates simultaneously and independently· Burst read/write operation and burst read/single write operation capability· Programmable burst length: 1/2/4/8/full page (256)· Pr...

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SeekIC No. : 004363427 Detail

HM5221605: Features: · 3.3V Power supply· Clock frequency: 50 MHz/58 MHz/66 MHz (max)· LVTTL interface· Single pulsed RAS· 2 Banks can operates simultaneously and independently· Burst read/write operation and ...

HM5221605 Data Sheet

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Part Number:: HM5221605
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Product Details

Description

Features:

· 3.3V Power supply
· Clock frequency: 50 MHz/58 MHz/66 MHz (max)
· LVTTL interface
· Single pulsed RAS
· 2 Banks can operates simultaneously and independently
· Burst read/write operation and burst read/single write operation capability
· Programmable burst length: 1/2/4/8/full page (256)
· Programmable burst sequence:
- Sequential
- Interleave
· Full page burst length capability
- Sequential burst
- Burst stop capability
· Programmable CAS latency: 1/2/3
· Byte control by DQMU and DQML
· 512 refresh cycles: 8 ms
· 2 variations of refresh
- Auto refresh
- Self refresh

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Value	Unit	Notes
Voltage on any pin relative to V_SS	V_T	1.0 to +5.5	V	1, 2
Supply voltage relative to V_SS	V_CC	1.0 to +4.6	V	2
Short circuit output current	Iout	50	mA
Power dissipation	P_T	1.0	W
Operating temperature	Topr	0 to +70
Storage temperature	Tstg	55 to +125

Notes: 1. V_IH (max) = 5.75 V for pulse width 5 ns.
2. Respect to V_SS.

Description

All inputs and outputs are referred to the rising edge of the clock input. The HM5221605 is offered in 2 banks for improved performance.

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HM5221605

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