http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf



  Microchip Technology Semiconductor Electronic Components Datasheet  


93AA76C

(93AA76A/B/C) 8K Microwire Compatible Serial EEPROM



No Preview Available !

93AA76C pdf
93AA76A/B/C, 93LC76A/B/C,
93C76A/B/C
8K Microwire Compatible Serial EEPROM
www.DataSheet4U.com
Device Selection Table
Part Number
93AA76A
93AA76B
93LC76A
93LC76B
93C76A
93C76B
93AA76C
93LC76C
93C76C
VCC Range
1.8-5.5
1.8-5-5
2.5-5.5
2.5-5.5
4.5-5.5
4.5-5.5
1.8-5.5
2.5-5.5
4.5-5.5
ORG Pin
No
No
No
No
No
No
Yes
Yes
Yes
PE Pin
No
No
No
No
No
No
Yes
Yes
Yes
Features
• Low-power CMOS technology
• ORG pin to select word size for ‘76C’ version
• 1024 x 8-bit organization ‘A’ devices (no ORG)
• 512 x 16-bit organization ‘B’ devices (no ORG)
• Program Enable pin to write-protect the entire
array (except on SOT-23 packages)
• Self-timed ERASE/WRITE cycles (including
auto-erase)
• Automatic ERAL before WRAL
• Power-on/off data protection circuitry
• Industry standard 3-wire serial I/O
• Device Status signal (READY/BUSY)
• Sequential READ function
• 1,000,000 E/W cycles
• Data retention > 200 years
• Temperature ranges supported:
- Industrial (I)
-40°C to +85°C
- Automotive (E)
-40°C to +125°C
Pin Function Table
Name
CS
CLK
DI
DO
VSS
PE
ORG
VCC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Program Enable
Memory Configuration
Power Supply
Word Size
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
8 or 16-bit
8 or 16-bit
8 or 16-bit
Temp Ranges
I
I
I, E
I, E
I, E
I, E
I
I, E
I, E
Packages
OT
OT
OT
OT
OT
OT
P, SN, ST, MS
P, SN, ST, MS
P, SN, ST, MS
Description
The Microchip Technology Inc. 93XX76A/B/C devices
are 8K bit, low-voltage, serial Electrically Erasable
PROMs (EEPROM). Word-selectable devices such as
the 93XX76C are dependent upon external logic
levels driving the ORG pin to set word size. For
dedicated 8-bit communication, the 93XX76A devices
are available, while the 93XX76B devices provide
dedicated 16-bit communication, available on SOT-23
devices only. A Program Enable (PE) pin allows the
user to write-protect the entire memory array.
Advanced CMOS technology makes these devices
ideal for low-power, nonvolatile memory applications.
The 93XX Series is available in standard packages
including 8-lead PDIP and SOIC, and advanced
packaging including 8-lead MSOP, 6-lead SOT-23,
and 8-lead TSSOP. Pb-free (Pure Matte Sn) finish is
also available.
Package Types (not to scale)
PDIP/SOIC
(P, SN)
SOT-23
(OT)
CS
CLK
DI
DO
1
2
3
4
8 VCC
7 PE
6 ORG
5 VSS
DO 1
VSS 2
DI 3
6 VCC
5 CS
4 CLK
TSSOP/MSOP
(ST, MS)
CS
CLK
DI
DO
1
2
3
4
8 VCC
7 PE
6 ORG
5 VSS
2004 Microchip Technology Inc.
DS21796D-page 1



No Preview Available !

93AA76C pdf
93AA76A/B/C, 93LC76A/B/C, 93C76A/B/C
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (†)
VCC.............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. VSS ......................................................................................................... -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 ......................................................................................................................................................≥ 4 kV
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.
TABLE 1-1: DC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
VCC = 1.8V to 5.5V
Industrial (I): TA = -40°C to +85°C
Automotive (E): TA = -40°C to +125°C
Param.
No.
Symbol
Parameter
Min Typ Max Units
Conditions
D1 VIH1 High-level input voltage
VIH2
D2 VIL1 Low-level input voltage
VIL2
2.0
0.7 VCC
-0.3
-0.3
— VCC +1
— VCC +1
— 0.8
— 0.2 VCC
V VCC 2.7V
V VCC < 2.7V
V VCC 2.7V
V VCC < 2.7V
D3 VOL1 Low-level output voltage
VOL2
— — 0.4 V IOL = 2.1 mA, VCC = 4.5V
— — 0.2 V IOL = 100 µA, VCC = 2.5V
D4 VOH1 High-level output voltage
2.4 —
VOH2
VCC - 0.2 —
V IOH = -400 µA, VCC = 4.5V
V IOH = -100 µA, VCC = 2.5V
D5 ILI
Input leakage current
— — ±1 µA VIN = VSS to VCC
D6 ILO
Output leakage current
— — ±1 µA VOUT = VSS to VCC
D7 CIN, Pin capacitance (all inputs/
COUT outputs)
——7
pF VIN/VOUT = 0V (Note 1)
TA = 25°C, FCLK = 1 MHz
D8 ICC write Write current
D9 ICC read Read current
D10 ICCS
Standby current
— — 3 mA FCLK = 3 MHz, VCC = 5.5V
— 500 —
µA FCLK = 2 MHz, VCC = 2.5V
— — 1 mA FCLK = 3 MHz, VCC = 5.5V
— — 500 µA FCLK = 2 MHz, VCC = 3.0V
— 100 —
µA FCLK = 2 MHz, VCC = 2.5V
— — 1 µA I – Temp
— — 5 µA E – Temp
CLK = Cs = 0V
ORG = DI = VSS or VCC
(Note 2) (Note 3)
D11 VPOR VCC voltage detect
93AA76A/B/C, 93LC76A/B/C — 1.5V —
93C76A/B/C
— 3.8V —
V (Note 1)
V
Note 1: This parameter is periodically sampled and not 100% tested.
2: ORG pin not available on ‘A’ or ‘B’ versions.
3: READY/BUSY status must be cleared from DO, see Section 3.4 “Data Out (DO)”.
DS21796D-page 2
2004 Microchip Technology Inc.



Part Number 93AA76C
Description (93AA76A/B/C) 8K Microwire Compatible Serial EEPROM
Maker Microchip Technology - Microchip Technology
Total Page 26 Pages
PDF Download
93AA76C pdf
Download PDF File
93AA76C pdf
View for Mobile



Featured Datasheets

Part Number Description Manufacturers PDF
93AA76 8K/16K 1.8V Microwire Serial EEPROM 93AA76
Microchip Technology
PDF
93AA76-P 8K/16K 1.8V Microwire Serial EEPROM 93AA76-P
Microchip Technology
PDF
93AA76-SN 8K/16K 1.8V Microwire Serial EEPROM 93AA76-SN
Microchip Technology
PDF
93AA76A (93AA76A/B/C) 8K Microwire Compatible Serial EEPROM 93AA76A
Microchip Technology
PDF
93AA76A (93AAxxx) 1K-16K Microwire Compatible Serial EEPROMs 93AA76A
Microchip Technology
PDF
93AA76B (93AA76A/B/C) 8K Microwire Compatible Serial EEPROM 93AA76B
Microchip Technology
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