Texas Instruments BQ4822YMA-70 Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ4822YMA-70
Detailed Description
IC RTC CLK/CALENDAR PAR 28-DIP
Package
28-DIP Module (0.61", 15.49mm)
Key Features
Package / Case: 28-DIP Module (0.61", 15.49mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ4822YMA-70 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ4822YMA-70 Real Time Clocks technical specifications.
General
Interface
Parallel
Package / Case
28-DIP Module
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C
Supply Voltage
4.5V ~ 5.5V
Features
Alarm, Leap Year, Supervisor, Watchdog Timer
Type
Clock/Calendar
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Current Timekeeping Max
6mA @ 2.2 V ~ 5.8 V
Alternate Parts Comparison (BQ4822YMA-70 vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-70)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-DIP Module | 32-DIP Module | 28-DIP Module | 28-DIP Module |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Size | -- | 4 Mbit | 64Kbit | 64Kbit |
| Number of Pins | -- | 32 | 28 | 28 |
| Lifecycle Status | -- | Obsolete | Obsolete | Obsolete |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Automotive | -- | No | No | No |
| Data Bus Width Bit | -- | 8 | 8 | 8 |
| Lead Shape | -- | Through Hole | Through Hole | Through Hole |
| Action |
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