11AA020T-I Datasheet, PDF (4/44 Pages) Microchip Technology – 1K-16K UNI/O Serial EEPROM Family Data Sheet

11AAXXX/11LCXXX
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS
Electrical Characteristics:
Industrial (I):
VCC = 2.5V to 5.5V
VCC = 1.8V to 2.5V
Automotive (E): VCC = 2.5V to 5.5V
TA = -40°C to +85°C
TA = -20°C to +85°C
TA = -40°C to +125°C
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Test Conditions
1 FBUS Serial bus frequency
10
100
kHz —
2
TE Bit period
10
100
µs
—
3
TIJIT Input edge jitter tolerance
—
±0.08
UI
(Note 3)
4 FDRIFT Serial bus frequency drift
—
rate tolerance
±0.75 % per byte —
5 FDEV Serial bus frequency drift
—
limit
±5
% per —
command
6
TOJIT Output edge jitter
—
±0.25
UI
(Note 3)
7
TR SCIO input rise time
(Note 1)
—
100
ns
—
8
TF SCIO input fall time
(Note 1)
—
100
ns
—
9 TSTBY Standby pulse time
600
—
µs
—
10
TSS Start header setup time
10
—
µs
—
11 THDR Start header low pulse
5
—
µs
—
time
12
TSP Input filter spike
suppression (SCIO)
—
50
ns
(Note 1)
13 TWC Write cycle time
(byte or page)
—
5
ms Write, WRSR commands
—
10
ms ERAL, SETAL commands
14
— Endurance (per page)
1M
—
cycles 25°C, VCC = 5.5V (Note 2)
Note 1: This parameter is periodically sampled and not 100% tested.
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance^™ Model which can be obtained on Microchip’s web site:
www.microchip.com.
3: A Unit Interval (UI) is equal to 1-bit period (TE) at the current bus frequency.
TABLE 1-3: AC TEST CONDITIONS
AC Waveform:
VLO = 0.2V
VHI = VCC - 0.2V
CL = 100 pF
Timing Measurement Reference Level
Input
0.5 VCC
Output
0.5 VCC
DS22067H-page 4
Preliminary
 2010 Microchip Technology Inc.