(800) 346-6873
Contact Us
Feedback
View Cart
Products
VIEW ALL PRODUCTS
NEWEST Products
New Products
New Technologies
Product Knowledge Center
Suppliers
VIEW ALL SUPPLIERS
New Suppliers
Suppliers by Product Category
Download Linecard
Catalog
VIEW ALL CATALOGS
Enhanced Catalog
NEW! Mobile Compatible Catalog
PDF Catalog
Download the PDF Catalog
Catalog Subscription
Services & Tools
VIEW ALL SERVICES & TOOLS
Log In / Create Account
EZ Buy Tool
Project Manager
NEW! BOM Tool
Part List Importer
Search Accelerator
Quotes
Email Subscription
Order History
Order History
Invoices
Saved/Shared Carts
Saved BOMs
Project Manager
Quotes
Help
VIEW ALL HELP TOPICS
About Mouser
Contact Us
Feedback
FAQs
Change Country
English
Español
USD
Part # / Keyword
(English Only)
Stocked
RoHS Compliant
Log In
Create Account
Subscription
Online Catalog
United States
Please confirm your currency selection:
All Products
»
Microchip Technology
»
Semiconductors
»
Integrated Circuits (ICs)
»
Memory
»
SRAM
Microchip Technology
»
Semiconductors
»
Integrated Circuits (ICs)
»
Memory
»
SRAM
Part Number / Keyword
Stocked
RoHS Compliant
Enable Smart Filtering
SRAM
(89 Matches)
Memory Size
64 Kbit
256 Kbit
Reset
Organization
8 K x 8
32 K x 8
Reset
Access Time
25 ns
32 ns
Reset
Supply Voltage (Max)
1.95 V
3.6 V
Reset
Supply Voltage (Min)
1.5 V
1.7 V
2.7 V
Reset
Maximum Operating Current
0.5 uA
4 uA
10 mA
Reset
Maximum Operating Temperature
≤
≥
+ 85 C
+ 125 C
Reset
Minimum Operating Temperature
- 40 C
Reset
Mounting Style
SMD/SMT
Through Hole
Reset
Package / Case
PDIP-8
SN-8
SOIC-8 Narrow
ST-8
TSSOP-8
Reset
Packaging
Reel
Tube
Reset
Please modify your search so that it will return results.
To use the less than or greater than function, please select a value first.
Close Window
Compare up to 20 parts.
Page:
1
2
3
4
Next
Select
Image
Mouser Part #
Mfr. Part #
Mfr.
Description
Availability
Pricing
(USD)
Quantity
RoHS
Memory Size
Organization
Access Time
Supply Voltage (Max)
Supply Voltage (Min)
Maximum Operating Current
Maximum Operating Temperature
Minimum Operating Temperature
Mounting Style
Package / Case
Packaging
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23K640-I/P
23K640-I/P
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
391
In Stock
1:
$0.85
10:
$0.68
25:
$0.66
100:
$0.63
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
Through Hole
PDIP-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K640-E/SN
23K640-E/SN
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
763
In Stock
1:
$0.85
10:
$0.68
25:
$0.66
100:
$0.63
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 125 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23A256-I/P
23A256-I/P
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
362
In Stock
1:
$1.40
10:
$1.12
25:
$1.08
100:
$1.04
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
Through Hole
PDIP-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23A256-I/SN
23A256-I/SN
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
203
In Stock
1:
$1.33
10:
$1.06
25:
$1.02
100:
$0.98
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23K640-I/SN
23K640-I/SN
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
423
In Stock
1:
$0.78
10:
$0.62
25:
$0.60
100:
$0.57
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K256-E/P
23K256-E/P
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
87
In Stock
1:
$1.48
10:
$1.18
25:
$1.14
100:
$1.09
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 125 C
- 40 C
Through Hole
PDIP-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23A640-I/P
23A640-I/P
Microchip Technology
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
82
In Stock
1:
$0.85
10:
$0.68
25:
$0.66
100:
$0.63
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
Through Hole
PDIP-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23A640T-I/SN
To purchase full reel, order in multiples of 3300:
23A640T-I/SN
Microchip Technology
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
810
In Stock
Cut Tape
1:
$0.78
10:
$0.62
25:
$0.60
100:
$0.57
More:
Get Quote
MouseReel Available
Min.:
1
Mult.:
1
Reel
:
3,300
Details
64 Kbit
8 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
SMD/SMT
SN-8
Reel
Enlarge
Images are for reference only
See Product Specifications
579-23K256-E/ST
23K256-E/ST
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
277
In Stock
1:
$1.45
10:
$1.16
25:
$1.12
100:
$1.07
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 125 C
- 40 C
SMD/SMT
ST-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K256-I/ST
23K256-I/ST
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
759
In Stock
More Info Available
1:
$1.38
10:
$1.10
25:
$1.06
100:
$1.02
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
SMD/SMT
ST-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23A640-I/ST
23A640-I/ST
Microchip Technology
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
6
In Stock
1:
$0.83
10:
$0.66
25:
$0.64
100:
$0.61
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
SMD/SMT
ST-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23K256-I/P
23K256-I/P
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
375
In Stock
1:
$1.40
10:
$1.12
25:
$1.08
100:
$1.04
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
Through Hole
PDIP-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23A256-I/ST
23A256-I/ST
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
274
In Stock
1:
$1.38
10:
$1.10
25:
$1.06
100:
$1.02
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
SMD/SMT
ST-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23A640-I/SN
23A640-I/SN
Microchip Technology
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
72
In Stock
1:
$0.78
10:
$0.62
25:
$0.60
100:
$0.57
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
8 K x 8
32 ns
1.95 V
1.7 V
0.5 uA
+ 85 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K256T-I/ST
To purchase full reel, order in multiples of 2500:
23K256T-I/ST
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
3,148
In Stock
Cut Tape
1:
$1.38
10:
$1.10
25:
$1.06
100:
$1.02
More:
Get Quote
MouseReel Available
Min.:
1
Mult.:
1
Reel
:
2,500
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
SMD/SMT
ST-8
Reel
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23K256-E/SN
23K256-E/SN
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
551
In Stock
1:
$1.40
10:
$1.12
25:
$1.08
100:
$1.04
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 125 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Larger Image
Images are for reference only
See Product Specifications
579-23K256-I/SN
23K256-I/SN
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
3,616
In Stock
1:
$1.33
10:
$1.06
25:
$1.02
100:
$0.98
More:
Get Quote
Min.:
1
Mult.:
1
Details
256 Kbit
32 K x 8
25 ns
3.6 V
2.7 V
4 uA
+ 85 C
- 40 C
SMD/SMT
SN-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K640-E/ST
23K640-E/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
Non-Stocked Lead-Time 7 Weeks
1:
$0.90
10:
$0.72
25:
$0.70
100:
$0.67
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
32 ns
3.6 V
2.7 V
10 mA
+ 125 C
- 40 C
SMD/SMT
TSSOP-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K640-E/P
23K640-E/P
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
Non-Stocked Lead-Time 5 Weeks
1:
$0.93
10:
$0.74
25:
$0.71
100:
$0.68
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
32 ns
3.6 V
2.7 V
10 mA
+ 125 C
- 40 C
Through Hole
PDIP-8
Tube
579-23K640-I/ST
23K640-I/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
Non-Stocked Lead-Time 7 Weeks
1:
$0.83
10:
$0.66
25:
$0.64
100:
$0.61
More:
Get Quote
Min.:
1
Mult.:
1
Details
64 Kbit
25 ns
3.6 V
2.7 V
10 mA
+ 85 C
- 40 C
SMD/SMT
TSSOP-8
Tube
Enlarge
Images are for reference only
See Product Specifications
579-23K640T-E/ST
To purchase full reel, order in multiples of 2500:
23K640T-E/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
Non-Stocked Lead-Time 7 Weeks
Cut Tape
1,870:
$0.67
More:
Get Quote
MouseReel Available
Min.:
1,870
Mult.:
1
Reel
:
2,500
Details
64 Kbit
32 ns
3.6 V
2.7 V
10 mA
+ 125 C
- 40 C
SMD/SMT
TSSOP-8
Reel
579-23K256T-I/SN
To purchase full reel, order in multiples of 3300:
23K256T-I/SN
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
Non-Stocked Lead-Time 5 Weeks
Cut Tape
2,730:
$0.98
More:
Get Quote
MouseReel Available
Min.:
2,730
Mult.:
1
Reel
:
3,300
Details
256 Kbit
25 ns
3.6 V
2.7 V
10 mA
+ 85 C
- 40 C
SMD/SMT
SOIC-8 Narrow
Reel
579-23K640T-I/SN
To purchase full reel, order in multiples of 3300:
23K640T-I/SN
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Learn More
Data Sheet
Non-Stocked Lead-Time 4 Weeks
Cut Tape
2,490:
$0.57
More:
Get Quote
MouseReel Available
Min.:
2,490
Mult.:
1
Reel
:
3,300
Details
64 Kbit
25 ns
3.6 V
2.7 V
10 mA
+ 85 C
- 40 C
SMD/SMT
SOIC-8 Narrow
Reel
Enlarge
Images are for reference only
See Product Specifications
579-23K256T-E/SN
To purchase full reel, order in multiples of 3300:
23K256T-E/SN
Microchip Technology
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT
Learn More
Data Sheet
Non-Stocked Lead-Time 6 Weeks
Cut Tape
2,700:
$1.04
More:
Get Quote
MouseReel Available
Min.:
2,700
Mult.:
1
Reel
:
3,300
Details
256 Kbit
32 K x 8
32 ns
3.6 V
2.7 V
10 mA
+ 125 C
- 40 C
SMD/SMT
SOIC-8 Narrow
Reel
579-23A256T-I/SN
To purchase full reel, order in multiples of 3300:
23A256T-I/SN
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
Learn More
Data Sheet
Non-Stocked Lead-Time 6 Weeks
Cut Tape
2,730:
$0.98
More:
Get Quote
MouseReel Available
Min.:
2,730
Mult.:
1
Reel
:
3,300
Details
256 Kbit
32 ns
1.95 V
1.5 V
10 mA
+ 85 C
- 40 C
SMD/SMT
SOIC-8 Narrow
Reel
Compare up to 20 parts.
Page:
1
2
3
4
Next
Reset
Apply Filters
0
of 50 (Select up to 50 Manufacturers)
3
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
Manufacturers
Microchip Technology
Selected Manufacturers
Remove Selected
Undo Previous
Apply Filters
Cannot select more than 50 manufacturers