LE25S20XA: Serial Flash Memory, 2 Mb (256K x 8) _ BDTIC a Leading Distributor in China

LE25S20XA: Serial Flash Memory, 2 Mb (256K x 8)

The LE25S20XA is a SPI bus flash memory device with a 2M bit (256K x 8-bit) configuration. It uses a single 1.8V power supply. While making the most of the features inherent to a serial flash memory device, the LE25S20XA is housed in an 8-pin ultra-miniature package. All these features make this device ideally suited to storing program in applications more compact dimensions. The LE25S20XA also has a small sector erase capability which makes the device ideal for storing parameters or data that have fewer rewrite cycles and conventional EEPROMs cannot handle due to insufficient capacity.

Features

Operations power supply : 1.65 to 1.95 V supply voltage range
Operating frequency : 40 MHz (max)
Temperature range : –40 to +85°C
Serial interface : SPI mode 0, mode 3 supported
Electronic Identification : JDEC ID, Device ID
Sector size : 4K bytes/small sector, 64K bytes/sector
Erase functions: Small Sector Erase (SSE), Sector Erase (SE), Chip Erase (CHE)
Page program function : 256 bytes/page
Status functions : Ready/Busy information, protect information
Low operation current: 6.0 mA (Read mode operation current, 40 MHz): 15 mA (Erase or Program mode operating current): 10 µA (CMOS standby current)
Erase time: 40 ms (SSE, typ), 80 ms (SE, typ), 300 ms (CHE, typ)
Page program time (tPP): 3.0 ms/256 bytes (typ.), 3.5 ms/256 bytes (max.)
High reliability: 100,000 erase/program cycles: 20 years data retention period

Benefits

1.8 V low voltage operation
High data transfer rate
Fast erase and programming time
High reliability

Applications

Serial Flash Memory Devices

End Products

Smart Phones
Wearable Devices

Simulation Models (2)

Document Title	Document ID/Size	Revision	Revision Date
LE25S20XA Ibis Model	LE25S20XA_IBIS/D (47kB)	0	Apr, 2016
LE25S20XA Verilog Model	LE25S20XA_VERILOG/D (9kB)	0	Apr, 2016

Package Drawings (1)

Document Title	Document ID/Size	Revision
WLCSP8 1.55x1.53	567NN (29.2kB)	O

Data Sheets (1)

Document Title	Document ID/Size	Revision	Revision Date
Serial Flash Memory, 2 Mb (256K x 8)	LE25S20XA/D (213kB)	0	Jun, 2016

Order Information

Product	Status	Compliance	Package		MSL*	Container		Budgetary Price/Unit
LE25S20XATAG	Active	Pb-free Halide free	WLCSP-8	567NN	1	Tape and Reel	5000	$0.312

Specifications

Product	Density	Organization	tACC Max (ns)	VCC Min (V)	VCC Max (V)	I(standby) Max (µA)	Iact Max (mA)	T Min (°C)	T Max (°C)
LE25S20XATAG	2 Mb	256k x 8	11	1.65	1.95	10	6	-40	85

Serial Flash Memory, 2 Mb (256K x 8) (213kB) LE25S20XA

LE25S20XA Ibis Model LE25S20XA

LE25S20XA Verilog Model LE25S20XA

WLCSP8 1.55x1.53 LE25S20XA