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CAT25C33 PDF даташит

Спецификация CAT25C33 изготовлена ​​​​«Catalyst Semiconductor» и имеет функцию, называемую «2K/4K/8K/16K/32K SPI Serial CMOS E2PROM».

Детали детали

Номер произв CAT25C33
Описание 2K/4K/8K/16K/32K SPI Serial CMOS E2PROM
Производители Catalyst Semiconductor
логотип Catalyst Semiconductor логотип 

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CAT25C33 Даташит, Описание, Даташиты
Advanced
CAT25C03/05/09/17/33
2K/4K/8K/16K/32K SPI Serial CMOS E2PROM
FEATURES
s 10 MHz SPI Compatible
s 1.8 to 6.0 Volt Operation
s Hardware and Software Protection
s Zero Standby Current
s Low Power CMOS Technology
s SPI Modes (0,0 &1,1)
s Commercial, Industrial and Automotive
Temperature Ranges
DESCRIPTION
s 1,000,000 Program/Erase Cycles
s 100 Year Data Retention
s Self-Timed Write Cycle
s 8-Pin DIP/SOIC, 16-Pin SOIC and 14-Pin TSSOP
s Page Write Buffer
s Write Protection
– Protect First Page, Last Page, Any 1/4 Array
or Lower 1/2 Array
The CAT25C03/05/09/17/33 is a 2K/4K/8K/16K/32K-Bit
SPI Serial CMOS E2PROM internally organized as
256x8/512x8/1024x8/2048x8/4096x8 bits. Catalyst’s
advanced CMOS Technology substantially reduces de-
vice power requirements. The CAT25C03/05 features a
16-byte page write buffer. The 25C09/17/33 features a
32-byte page write buffer.The device operates via the
SPI bus serial interface and is enabled though a Chip
Select (CS). In addition to the Chip Select, the clock
PIN CONFIGURATION
input (SCK), data in (SI) and data out (SO) are required
to access the device. The HOLD pin may be used to
suspend any serial communication without resetting the
serial sequence. The CAT25C03/05/09/17/33 is de-
signed with software and hardware write protection
features. The device is available in 8-pin DIP, 8-pin
SOIC, 16-pin SOIC, 8-pin TSSOP and 14-pin TSSOP
packages.
TSSOP Package (U14) SOIC Package (S16) SOIC Package (S) DIP Package (P)
TSSOP Package (U)
CS 1
SO 2
NC 3
NC 4
NC 5
WP 6
VSS 7
14 VCC
13 HOLD
12 NC
11 NC
10 NC
9 SCK
8 SI
CS 1
SO 2
NC 3
NC 4
NC 5
NC 6
WP 7
VSS 8
16 VCC
CS 1
15 HOLD SO 2
14 NC
WP 3
13 NC
VSS 4
12 NC
11 NC
10 SCK
9 SI
8 VCC CS 1
7 HOLD SO 2
6 SCK WP 3
5 SI VSS 4
8 VCC CS 1
7 HOLD SO 2
6 SCK WP 3
5 SI VSS 4
8
7
6
5
BLOCK DIAGRAM
SENSE AMPS
SHIFT REGISTERS
VCC
HOLD
SCL
SI
PIN FUNCTIONS
Pin Name
Function
SO Serial Data Output
SCK
WP
Serial Clock
Write Protect
VCC +1.8V to +6.0V Power Supply
VSS Ground
CS Chip Select
SI
HOLD
Serial Data Input
Suspends Serial Input
NC No Connect
© 1998 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
SO
SI
CS
WP
HOLD
SCK
1
WORD ADDRESS
BUFFERS
COLUMN
DECODERS
I/O
CONTROL
SPI
CONTROL
LOGIC
BLOCK
PROTECT
LOGIC
STATUS
REGISTER
XDEC
E2PROM
ARRAY
DATA IN
STORAGE
HIGH VOLTAGE/
TIMING CONTROL
25C128 F02
Doc. No. 25068-00 2/98









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CAT25C33 Даташит, Описание, Даташиты
CAT25C03/05/09/17/33
Advanced
ABSOLUTE MAXIMUM RATINGS*
Temperature Under Bias ................. –55°C to +125°C
Storage Temperature ....................... –65°C to +150°C
Voltage on any Pin with
Respect to Ground(1) ............ –2.0V to +VCC +2.0V
VCC with Respect to Ground ............... –2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25°C) ................................... 1.0W
Lead Soldering Temperature (10 secs) ............ 300°C
Output Short Circuit Current(2) ........................ 100 mA
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation
of the device at these or any other conditions outside of
those listed in the operational sections of this specifica-
tion is not implied. Exposure to any absolute maximum
rating for extended periods may affect device perfor-
mance and reliability.
RELIABILITY CHARACTERISTICS
Symbol
NEND(3)
TDR(3)
VZAP(3)
ILTH(3)(4)
Parameter
Endurance
Data Retention
ESD Susceptibility
Latch-Up
Min.
1,000,000
100
2000
100
Max.
Units
Cycles/Byte
Years
Volts
mA
Reference Test Method
MIL-STD-883, Test Method 1033
MIL-STD-883, Test Method 1008
MIL-STD-883, Test Method 3015
JEDEC Standard 17
D.C. OPERATING CHARACTERISTICS
VCC = +1.8V to +6.0V, unless otherwise specified.
Symbol
ICC1
ICC2
ISB
ILI
ILO
Parameter
Power Supply Current
(Operating Write)
Power Supply Current
(Operating Read)
Power Supply Current
(Standby)
Input Leakage Current
Output Leakage Current
Min.
Limits
Typ.
Max.
5
0.4
0
2
3
VIL(3)
VIH(3)
VOL1
VOH1
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
-1
VCC x 0.7
VCC - 0.8
VCC x 0.3
VCC + 0.5
0.4
Units
mA
mA
µA
µA
µA
V
V
V
V
Test Conditions
VCC = 5V @ 5MHz
SO=open; CS=Vss
VCC = 5.5V
FCLK = 5MHz
CS = VCC
VIN = VSS or VCC
VOUT = 0V to VCC,
CS = 0V
4.5VVCC<5.5V
IOL = 3.0mA
IOH = -1.6mA
VOL2
VOH2
Output Low Voltage
Output High Voltage
VCC-0.2
0.2 V 1.8VVCC<2.7V
V IOL = 150µA
IOH = -100µA
Note:
(1) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20 ns. Maximum DC
voltage on output pins is VCC +0.5V, which may overshoot to VCC +2.0V for periods of less than 20 ns.
(2) Output shorted for no more than one second. No more than one output shorted at a time.
(3) This parameter is tested initially and after a design or process change that affects the parameter.
(4) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to VCC +1V.
Doc. No. 25068-00 2/98
2









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CAT25C33 Даташит, Описание, Даташиты
Advanced
CAT25C03/05/09/17/33
Figure 1. Sychronous Data Timing
VIH
CS
SCK
SI
VIL
tCSS
VIH
VIL
VIH
VIL
tWH
tSU tH
VALID IN
VOH
SO
VOL
HI-Z
A.C. CHARACTERISTICS
tWL
tV
tCSH
tCS
tHO tDIS
HI-Z
SYMBOL PARAMETER
Limits
1.8, 2.5
4.5V-5.5V
Min.
Max.
Min.
Max.
tSU Data Setup Time
50
10
tH Data Hold Time
50
20
tWH SCK High Time
200
40
tWL SCK Low Time
200
40
fSCK
tLZ
tRI(1)
tFI(1)
tHD
tCD
Clock Frequency
HOLD to Output Low Z
Input Rise Time
Input Fall Time
HOLD Setup Time
HOLD HOLD Time
DC 2 DC 10
50 50
22
22
100 40
100 40
tWC Write Cycle Time
10 5
tV Output Valid from Clock Low
200
80
tHO Output HOLD Time
0
0
tDIS Output Disable Time
tHZ HOLD to Output High Z
tCS CS High Time
tCSS CS Setup Time
tCSH
CS HOLD Time
250 75
100 50
250 100
250 100
250 100
NOTE:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
Test
UNITS Conditions
ns VIH = 2.4V
ns CL = 100pF
ns VOL = 0.8V
ns VOH = 2.0v
MHz
ns
µs CL = 50pF
µs
ns
ns CL = 100pF
ms
ns
ns
ns
ns
ns
ns
ns
3 Doc. No. 25068-00 2/98










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