datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  ON Semiconductor Electronic Components Datasheet  

CAT25512 Datasheet

512-Kb SPI Serial CMOS EEPROM

No Preview Available !

CAT25512 pdf
CAT25512
512-Kb SPI Serial CMOS
EEPROM
Description
The CAT25512 is a 512−Kb Serial CMOS EEPROM device
internally organized as 64Kx8 bits. This features a 128−byte page
write buffer and supports the Serial Peripheral Interface (SPI)
protocol. The device is enabled through a Chip Select (CS) input. In
addition, the required bus signals are clock input (SCK), data input
(SI) and data output (SO) lines. The HOLD input may be used to pause
any serial communication with the CAT25512 device. The device
features software and hardware write protection, including partial as
well as full array protection.
On−Chip ECC (Error Correction Code) makes the device suitable
for high reliability applications.
Features
20 MHz SPI Compatible
1.8 V to 5.5 V Supply Voltage Range
SPI Modes (0,0) & (1,1)
128−byte Page Write Buffer
Additional Identification Page with Permanent Write Protection
Self−timed Write Cycle
Hardware and Software Protection
Block Write Protection
− Protect 1/4, 1/2 or Entire EEPROM Array
Low Power CMOS Technology
4,000,000 Program/Erase Cycles
200 Year Data Retention
Industrial and Extended Temperature Range
PDIP, SOIC, TSSOP 8−lead, UDFN 8−pad and WLCSP 8−ball
Packages
This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
VCC
SI
CS
WP
HOLD
SCK
CAT25512
SO
VSS
Figure 1. Functional Symbol
© Semiconductor Components Industries, LLC, 2016
March, 2016 − Rev. 9
1
www.onsemi.com
SOIC−8
V SUFFIX
CASE 751BD
UDFN−8
HU5 SUFFIX
CASE 517BU
SOIC−8
X SUFFIX
CASE 751BE
PDIP−8
L SUFFIX
CASE 646AA
TSSOP−8
Y SUFFIX
CASE 948AL
WLCSP−8
C8A SUFFIX
CASE 567MB
PIN CONFIGURATIONS Pin A1
Reference
CS
1
SO
VCC
HOLD
SI
VCC
WP
SCK
SCK
VSS SI
PDIP (L), SOIC (V, X),
TSSOP (Y), UDFN (HU5)
(Top View)
WP HOLD
SO
VSS
CS
WLCSP (C8A)
(Top View)
Pin Name
CS
SO
WP
VSS
SI
SCK
HOLD
VCC
PIN FUNCTION
Function
Chip Select
Serial Data Output
Write Protect
Ground
Serial Data Input
Serial Clock
Hold Transmission Input
Power Supply
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
Publication Order Number:
CAT25512/D


  ON Semiconductor Electronic Components Datasheet  

CAT25512 Datasheet

512-Kb SPI Serial CMOS EEPROM

No Preview Available !

CAT25512 pdf
CAT25512
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameters
Ratings
Units
Operating Temperature
−45 to +130
°C
Storage Temperature
−65 to +150
°C
Voltage on any Pin with Respect to Ground (Note 1)
−0.5 to +6.5
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. The DC input voltage on any pin should not be lower than −0.5 V or higher than VCC + 0.5 V. During transitions, the voltage on any pin may
undershoot to no less than −1.5 V or overshoot to no more than VCC + 1.5 V, for periods of less than 20 ns.
Table 2. RELIABILITY CHARACTERISTICS (Note 2)
Symbol
Parameter
Max Units
NEND (Note 3, 4)
Endurance
4,000,000
Program / Erase Cycles
TDR Data Retention
200 Years
2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC−Q100
and JEDEC test methods.
3. Write Mode: groups of 4 bytes, 25°C.
4. The device uses ECC (Error Correction Code) logic with 6 ECC bits to correct one bit error in 4 data bytes. Therefore, when a single byte
has to be written, 4 bytes (including the ECC bits) are re−programmed. It is recommended to write by multiple of 4 bytes in order to benefit
from the maximum number of write cycles.
Table 3. D. C. OPERATING CHARACTERISTICS
(VCC = 1.8 V to 5.5 V, TA = −40°C to +85°C and VCC = 2.5 V to 5.5 V, TA = −40°C to +125°C, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min Max
Units
ICCR
ICCW
Supply Current
(Read Mode)
Read, SO open /
−40°C to +85°C
Supply Current
(Write Mode)
Read, SO open /
−40°C to +125°C
Write, CS = VCC/
−40°C to +85°C
VCC = 1.8 V, fSCK = 5 MHz
VCC = 2.5 V, fSCK = 10 MHz
VCC = 5.5 V, fSCK = 20 MHz
2.5 V < VCC < 5.5 V,
fSCK = 10 MHz
1.8 V < VCC < 5.5 V
1.2 mA
1.8 mA
3 mA
3 mA
2 mA
Write, CS = VCC/
−40°C to +125°C
2.5 V < VCC < 5.5 V
2 mA
ISB1
Standby Current
VIN = GND or VCC,
TA = −40°C to +85°C
CS = VCC, WP = VCC,
HOLD = VCC,
VCC = 5.5 V
TA = −40°C to +125°C
1 mA
3
ISB2
Standby Current
VIN = GND or VCC,
TA = −40°C to +85°C
CS = VCC, WP = GND,
HOLD = GND,
VCC = 5.5 V
TA = −40°C to +125°C
3 mA
5 mA
IL Input Leakage Current VIN = GND or VCC
−2 2 mA
ILO
Output Leakage
CS = VCC
Current
VOUT = GND or VCC
−2 2 mA
VIL1 Input Low Voltage
VCC 2.5 V
−0.5
0.3VCC
V
VIH1
Input High Voltage
VCC 2.5 V
0.7VCC
VCC + 0.5
V
VIL2 Input Low Voltage
VCC < 2.5 V
−0.5
0.25VCC
V
VIH2
Input High Voltage
VCC < 2.5 V
0.75VCC
VCC + 0.5
V
VOL1
Output Low Voltage
VCC 2.5 V, IOL = 3.0 mA
0.4 V
VOH1
Output High Voltage
VCC 2.5 V, IOH = −1.6 mA
VCC − 0.8V
V
VOL2
Output Low Voltage
VCC < 2.5 V, IOL = 150 mA
0.2 V
VOH2
Output High Voltage
VCC < 2.5 V, IOH = −100 mA
VCC − 0.2V
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
www.onsemi.com
2


Part Number CAT25512
Description 512-Kb SPI Serial CMOS EEPROM
Maker ON Semiconductor
Total Page 17 Pages
PDF Download
CAT25512 pdf
CAT25512 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 CAT25512 512-Kb SPI Serial CMOS EEPROM ON Semiconductor
ON Semiconductor
CAT25512 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy