MAX921ESA+T is out of stock and can be placed on backorder.
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Comparator with Voltage Reference CMOS, TTL 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MAX921ESA+T

DigiKey Part Number
MAX921ESA+TTR-ND - Tape & Reel (TR)
MAX921ESA+TCT-ND - Cut Tape (CT)
MAX921ESA+TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MAX921ESA+T
Description
IC COMPARATOR 1 W/VOLT REF 8SOIC
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Comparator with Voltage Reference CMOS, TTL 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
MAX921ESA+T Models
Product Attributes
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Category
Current - Quiescent (Max)
5µA
Manufacturer
Analog Devices Inc./Maxim Integrated
CMRR, PSRR (Typ)
80dB CMRR, 80dB PSRR
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Propagation Delay (Max)
12µs
Part Status
Active
Hysteresis
50mV
Type
with Voltage Reference
Operating Temperature
-40°C ~ 85°C
Number of Elements
1
Package / Case
8-SOIC (0.154", 3.90mm Width)
Output Type
CMOS, TTL
Mounting Type
Surface Mount
Voltage - Supply, Single/Dual (±)
2.5V ~ 11V, ±1.25V ~ 5.5V
Supplier Device Package
8-SOIC
Voltage - Input Offset (Max)
10mV @ 5V
Base Product Number
Current - Output (Typ)
50mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LTC1440IS8#TRPBFAnalog Devices Inc.45LTC1440IS8#TRPBFTR-ND$6.77000Similar
LTC1440CS8#PBFAnalog Devices Inc.0505-LTC1440CS8#PBF-ND$6.07000Similar
LTC1440CS8#TRPBFAnalog Devices Inc.0LTC1440CS8#TRPBFTR-ND$6.07000Similar
LTC1440IS8#PBFAnalog Devices Inc.0505-LTC1440IS8#PBF-ND$6.77000Similar
LTC1540CS8#PBFAnalog Devices Inc.0LTC1540CS8#PBF-ND$7.20000Similar
In-Stock: 0
2,500 estimated in stock on 22-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$8.90000$8.90
10$6.91900$69.19
25$6.42320$160.58
100$5.87810$587.81
250$5.61820$1,404.55
500$5.46156$2,730.78
1,000$5.33263$5,332.63
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$5.19656$12,991.40
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.