AT25DF641A-SH-T vs AT25DF641A-SH-B Comparison

Detailed side-by-side comparison of AT25DF641A-SH-T by Renesas Electronics and AT25DF641A-SH-B by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Renesas Electronics
AT25DF641A-SH-B AT25DF641A-SH-B - 64Mbit SPI Flash, 2.7-3.6V, 100MHz SOIC-8 | Renesas

AT25DF641A-SH-B - 64Mbit SPI Flash, 2.7-3.6V, 100MHz SOIC-8 | Renesas

AT25DF641A-SH-B ✓ Active

Specification Comparison

Parameter AT25DF641A-SH-T AT25DF641A-SH-B
Brand Renesas Electronics Renesas Electronics
Category Memory ICs Memory ICs
Lifecycle Status NRND Active
Stock Status In Stock In Stock
Unit Price (USD) $0.82 $1.55
Memory Type NOR Flash Non-volatile NOR Flash
Density 64 Mbit (8 MB) —
Interface SPI (Single/Dual I/O), Serial Peripheral Interface compatible SPI (Serial Peripheral Interface)
Clock Frequency (max) 100 MHz (Single-I/O) —
Supply Voltage (VCC) 2.7 V to 3.6 V (single supply) 2.7 V to 3.6 V (single supply)
Operating Temperature -40 C to +85 C (industrial) -40 C to +85 C
Package 8-SOIC (SOIC-W 208 mil, "SH") 8-SOIC-W (Wide Body, 208 mil)
Mounting Type Surface Mount Surface Mount
Page Size (program) 256 bytes —
Sector Erase Sizes 4 KB / 32 KB / 64 KB uniform —
Sector Architecture Uniform 4 KB sectors —
Deep Power-Down Current [DATA_NEEDED: typical deep power-down current in uA] —
Active Read Current [DATA_NEEDED: active read current in mA] —
Program/Erase Endurance [DATA_NEEDED: endurance cycles] —
Data Retention [DATA_NEEDED: data retention years] —
Write-Protect Pin Yes (/WP) —
Hold Pin Yes (/HOLD) —
JEDEC ID Read Yes —
MSL Level 3 (per JEDEC J-STD-020, typical for SOIC flash) —
RoHS Status Compliant (Green) —
Lead-Free Yes —
Lifecycle Status Not Recommended for New Designs (NRND), see AT25QF641B-SHB-T —
Packaging Tape & Reel (suffix -T) —
Memory Density — 64 Mbit (8 MB)
Organization — 8M x 8 bit
SPI Modes — Mode 0 and Mode 3
Maximum SPI Clock — 100 MHz
Dual-I/O Support — Yes (Dual Output Read)
Page Size — 256 bytes
Sector Erase Size — 4 KB
Block Erase Sizes — 32 KB and 64 KB
Packaging Form — Tube (-SH-B suffix)
Lead-Free / RoHS — Yes (Green, Pb-free)
Write Protection — Hardware WP#, software, and absolute protection
JEDEC ID — 0x1F (Atmel/Renesas)

Datasheets & Resources

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