AT25SL321 datasheet(73/82 Pages) RENESAS

73 / 82 page

DS-AT25SL321-112 Rev. J

Page 73

Nov 1, 2022

AT25SL321 Datasheet

Note: Output Hi-Z is defined as the point where data out is no longer driven.

Figure 67. AC Measurement I/O Waveform

9.7

AC Measurement Conditions

Parameter

Symbol

Min

Max

Units

Load Capacitance

Input Rise and Fall Times

TR, TF

5ns

Input Pulse Voltages

VIN

0.2 VCC to 0.8 VCC

Input Timing Reference Voltages

0.3 VCC to 0.7 VCC

Output Timing Reference Voltages

OUT

0.5 VCC to 0.5 VCC

9.8

AC Electrical Characteristics

Parameter

Symbol

Alt

Min

Typ

Max

Units

Clock frequency. For all commands, except Read Data (03h)

1.7V-1.95V VCC and Industrial Temperature

104

MHz

Clock freq. Read Data command (03h)

MHz

Clock High, Low Time except Read Data (03h)

tCLH, tCLL 1

4.5

Clock High, Low Time for Read Data (03h)commands

tCRLH, tCRLL

8ns

Clock Rise Time peak to peak

tCLCH 2

0.1

V/ns

Clock Fall Time peak to peak

tCHCL 2

0.1

V/ns

CS Active Setup Time relative to Clock

tSLCH

tCSS

5ns

CS Not Active Hold Time relative to Clock

tCHSL

5ns

Data In Setup Time

tDVCH

tDSU

2ns

Data In Hold Time

tCHDX

tDH

3ns

CS Active Hold Time relative to Clock

tCHSH

5ns

CS Not Active Setup Time relative to Clock

tSHCH

5ns

CS Deselect Time (for Read commands/ Write,

Erase and Program commands)

tSHSL

tCSH

100

Output Disable Time

tSHQZ 2

tDIS

7ns

Clock Low to Output Valid

tCLQV

tV1

7ns

Clock Low to Output Valid (Except Main Read) (3)

tCLQV

tV2

8ns

Output Hold Time

tCLQX

tHO

1.5

HOLD Active Setup Time relative to Clock

tHLCH

5ns

0.2 V

Measurement Level

0.5 V

0.8 V

Output Timing

Reference Levels

Input Timing

Input pulse rise and fall times are < 5 ns

0.7 V

0.3 V

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