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24FC515-I/SM

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
© 2008 Microchip Technology Inc. DS21673G-page 1
24AA515/24LC515/24FC515
Device Selection Table
Features:
• Single Supply with Operation Down to 1.7V for
24AAXX Devices, 2.5V for 24LCXX Devices
• Low-Power CMOS Technology:
- Active current 500 uA, typical
- Standby current 100 nA, typical
• 2-Wire Serial Interface, I
2
C™ Compatible
• Cascadable up to Four Devices
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz and 400 kHz Clock Compatibility
• Page Write Time 5 ms max.
• Self-Timed Erase/Write Cycle
• 64-Byte Page Write Buffer
• Hardware Write Protect
• ESD Protection >4000V
• More than 1 Million Erase/Write Cycles
• Data Retention >200 years
• Factory Programming Available
• Packages Include 8-lead PDIP, SOIJ
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E):-40°C to +125°C
Description:
The Microchip Technology Inc. 24AA515/24LC515/
24FC515 (24XX515*) is a 64K x 8 (512K bit) Serial
Electrically Erasable PROM, capable of operation
across a broad voltage range (1.7V to 5.5V). It has
been developed for advanced, low-power applications
such as personal communications or data acquisition.
This device has both byte write and page write capabil-
ity of up to 64 bytes of data. This device is capable of
both random and sequential reads.
Reads may be sequential within address boundaries
0000h to 7FFFh and 8000h to FFFFh. Functional
address lines allow up to four devices on the same data
bus. This allows for up to 2 Mbits total system
EEPROM memory. This device is available in the
standard 8-pin plastic DIP and SOIJ packages.
Package Type
Block Diagram
Part
Number
VCC
Range
Max. Clock
Frequency
Temp.
Ranges
24AA515 1.8-5.5V 400 kHz
†
I
24LC515 2.5-5.5V 400 kHz I
24FC515 2.5-5.5V 1 MHz I
†
100 kHz for VCC < 2.5V.
A0
A1
A2
V
SS
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
PDIP
SOIJ
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
HV Generator
EEPROM
Array
Page Latches
YDEC
XDEC
Sense AMP
R/W
Control
Memory
Control
Logic
I/O
Control
Logic
I/O
A0A1
SDA
SCL
V
CC
VSS
WP
512K I
2
C
™
CMOS Serial EEPROM
*24XX515 is used in this document as a generic part number
for the 24AA515/24LC515/24FC515 devices.
24AA515/24LC515/24FC515
DS21673G-page 2 © 2008 Microchip Technology Inc.
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS ......................................................................................................... -0.6V to VCC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins ......................................................................................................................................................≥ 4kV
TABLE 1-1: DC CHARACTERISTICS
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
DC CHARACTERISTICS Industrial (I): VCC = +1.7V to 5.5V TA = -40°C to +85°C
Param.
No.
Sym. Characteristic Min. Max. Units Conditions
A0, A1, SCL, SDA and
WP pins:
D1 V
IH High-level input voltage 0.7 VCC —V
D2 V
IL Low-level input voltage — 0.3 VCC
0.2 VCC
V
V
VCC ≥ 2.5V
V
CC < 2.5V
D3 VHYS Hysteresis of Schmitt
Trigger inputs
(SDA, SCL pins)
0.05 VCC —VVCC ≥ 2.5V (Note)
D4 VOL Low-level output voltage — 0.40 V IOL = 3.0 mA @ VCC = 4.5V
I
OL = 2.1 mA @ VCC = 2.5V
D5 ILI Input leakage current — ±1 μAVIN = VSS or VCC, WP = VSS
VIN = VSS or VCC, WP = VCC
D6 ILO Output leakage current — ±1 μAVOUT = VSS or VCC
D7 CIN,
C
OUT
Pin capacitance
(all inputs/outputs)
—10pFVCC = 5.0V (Note)
T
A = 25°C, FCLK = 1 MHz
D8 I
CC Read Operating current — 500 μAVCC = 5.5V, SCL = 400 kHz
ICC Write — 3 mA VCC = 5.5V
D9 Iccs Standby current — 5 μA SCL = SDA = V
CC = 5.5V
A0, A1, WP = V
SS, A2 = VCC
Note: This parameter is periodically sampled and not 100% tested.
© 2008 Microchip Technology Inc. DS21673G-page 3
24AA515/24LC515/24FC515
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS Industrial (I): VCC = +1.7V to 5.5V TA = -40°C to +85°C
Param.
No.
Sym. Characteristic Min. Max. Units Conditions
1F
CLK Clock frequency —
—
—
100
400
1000
kHz 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
2T
HIGH Clock high time 4000
600
500
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
3T
LOW Clock low time 4700
1300
500
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
4T
R SDA and SCL rise time
(Note 1)
—
—
—
1000
300
300
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
5T
F SDA and SCL fall time
(Note 1)
—
—
300
100
ns All except, 24FC515
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
6T
HD:STA Start condition hold time 4000
600
250
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
7T
SU:STA Start condition setup time 4700
600
250
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
8T
HD:DAT Data input hold time 0 — ns (Note 2)
9T
SU:DAT Data input setup time 250
100
100
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
10 T
SU:STO Stop condition setup time 4000
600
250
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
11 T
SU:WP WP setup time 4000
600
600
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
12 T
HD:WP WP hold time 4700
1300
1300
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
13 T
AA Output valid from clock
(Note 2)
—
—
—
3500
900
400
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
14 T
BUF Bus free time: Time the bus
must be free before a new
transmission can start
4700
1300
500
—
—
—
ns 1.7V ≤ VCC ≤ 2.5V
2.5V ≤ V
CC ≤ 5.5V
2.5V ≤ V
CC ≤ 5.5V (24FC515 only)
15 T
OF Output fall time from VIH
minimum to VIL maximum
C
B ≤ 100 pF
10 + 0.1C
B 250
250
ns All except, 24FC515 (Note 1)
24FC515 (Note 1)
16 T
SP Input filter spike suppression
(SDA and SCL pins)
— 50 ns All except, 24FC515 (Notes 1 and 3)
17 T
WC Write cycle time (byte or page) — 5 ms
18 Endurance 1 M — cycles 25°C (Note 4)
Note 1: Not 100% tested. C
B = total capacitance of one bus line in pF.
2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum
300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
3: The combined T
SP and VHYS specifications are due to new Schmitt Trigger inputs which provide improved noise spike
suppression. This eliminates the need for a TI specification for standard operation.
4: This parameter is not tested but established by characterization. For endurance estimates in a specific application,
please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at www.microchip.com.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

24FC515-I/SM

Mfr. #:
Buy 24FC515-I/SM
Manufacturer:
Microchip Technology
Description:
EEPROM 64kx8 64B 1.8V HISpd
Lifecycle:
New from this manufacturer.
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