FM3116 datasheet(23/25 Pages) RAMTRON

Part #	FM3116

Description	Integrated Processor Companion with Memory

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	RAMTRON [Ramtron International Corporation]

Direct Link	http://www.ramtron.com

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23 / 25 page

FM3104/16/64/256

Rev. 3.2

July 2010

Page 23 of 25

AC Test Conditions

Equivalent AC Load Circuit

Input Pulse Levels

0.1 VDD to 0.9 VDD

Input rise and fall times

10 ns

Input and output timing levels

0.5 VDD

Diagram Notes

All start and stop timing parameters apply to both read and write

cycles. Clock specifications are identical for read and write cycles.

Write timing parameters apply to slave address, word address, and

write data bits. Functional relationships are illustrated in the relevant

data sheet sections. These diagrams illustrate the timing parameters

only.

Read Bus Timing

SU:STA

Start

Stop Start

BUF

HIGH

1/fSCL

LOW

Acknowledge

HD:DAT

SU:DAT

SCL

SDA

Write Bus Timing

SU:STO

Start

Stop Start

Acknowledge

HD:DAT

HD:STA

SU:DAT

SCL

SDA

5.5V

Output

1700

Ω

100 pF

FM3116 Datasheet(PDF) 23 Page - Ramtron International Corporation

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