Microchip Technology AT27LV040A-90TU Memory Integrated Circuit
IC EPROM 4MBIT PARALLEL 32TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT27LV040A-90TU
Detailed Description
IC EPROM 4MBIT PARALLEL 32TSOP
Package
32-TFSOP (0.724", 18.40mm Width)
Key Features
Package / Case: 32-TFSOP (0.724", 18.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT27LV040A-90TU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT27LV040A-90TU Memory Integrated Circuit technical specifications.
General
Memory Size
4Mb (512K x 8)
RoHS
ROHS3 Compliant
Package / Case
32-TFSOP
Packaging
Tray
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
3V ~ 3.6V, 4.5V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EPROM - OTP
Memory Type
Non-Volatile
Related Parts Comparison (AT27LV040A-90TU vs AT27BV020-12TC vs AT27LV010A-90TI vs AT27BV010-90TI)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-TFSOP | 32-TFSOP | 32-TFSOP | 32-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | 0°C ~ 70°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 3V ~ 3.6V, 4.5V ~ 5.5V | 2.7V ~ 3.6V, 4.5V ~ 5.5V | 3V ~ 3.6V, 4.5V ~ 5.5V | 2.7V ~ 3.6V, 4.5V ~ 5.5V |
| Memory Size | 4Mb (512K x 8) | 2Mb (256K x 8) | 1Mb (128K x 8) | 1Mb (128K x 8) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Access Time | 90 ns | 120 ns | 90 ns | 90 ns |
| Memory Format | EPROM | EPROM | EPROM | EPROM |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EPROM - OTP | EPROM - OTP | EPROM - OTP | EPROM - OTP |
| Action |
More Parts in EPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.