SST39LF400A _ BDTIC a Leading Distributor in China

SST39LF400A

The SST39LF400A is a 256K x16 CMOS Multi-Purpose Flash (MPF) manufactured with SST proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39LF400A writes (Program or Erase) with a 3.0-3.6V power supply. This device conforms to JEDEC standard pinouts for x16 memories.

Features

Organized as 256K x16
Single Voltage Read and Write Operations– 3.0-3.6V for SST39LF400A
Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention
Low Power Consumption(typical values at 14 MHz)– Active Current: 9 mA (typical)– Standby Current: 3 µA (typical)
Sector-Erase Capability– Uniform 2 KWord sectors
Block-Erase Capability– Uniform 32 KWord blocks
Fast Read Access Time– 55 ns for SST39LF400A
Latched Address and Data
Fast Erase and Word-Program– Sector-Erase Time: 18 ms (typical)– Block-Erase Time: 18 ms (typical)– Chip-Erase Time: 70 ms (typical)– Word-Program Time: 14 µs (typical)– Chip Rewrite Time:4 seconds (typical) for SST39LF400A
Automatic Write Timing– Internal VPP Generation
End-of-Write Detection– Toggle Bit– Data# Polling
CMOS I/O Compatibility
JEDEC Standard– Flash EEPROM Pinouts and command sets
Packages Available– 48-lead TSOP (12mm x 20mm)– 48-ball TFBGA (6mm x 8mm)– 48-ball WFBGA (4mm x 6mm)– 48-bump XFLGA (4mm x 6mm) – 4 and 8Mbit
All non-Pb (lead-free) devices are RoHS compliant

Parameter

Parameter Name Value	Value
Density 4 Mbit	4 Mbit
Op. Volt Range (V) 3 to 3.6	3 to 3.6
Max. Clock Freq. 0 kHz	0 kHz
Read Access Time 55 ns	55 ns
Temp Range (°C) 0°C to +70°C	0°C to +70°C
Endurance 100,000	100,000

Documents

SST39LF200A / 400A / 800A and SST39VF200A / 400A / 800A Data Sheet	Data Sheets	03/31/2011	4108KB
S72005-03-000 - Million Cycle Endurance	AppNote	09/23/2010	42KB
S72006-04-000 - Designing In SST Multi-Purpose Flash (39 Series) Word-wide Products	AppNote	09/23/2010	116KB
S72015-02-000 - Recommended Land Pattern for SST TSOP Devices	AppNote	09/23/2010	24KB
S72049-00-000 - Multi-Purpose Flash Power Ratings	AppNote	09/23/2010	29KB
Memory Products Brochure	Brochures	02/05/2015	4696KB
39 Series_MPF and MPF+_Product Brief	Product Brief	10/20/2010	147KB
Corporate Product Selector Guide	Product Line Card	04/13/2016	10173KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
SST39LF400A-55-4C-B3KE	48	TFBGA	0C to +70C	TRAY	1.79	1.64	1.38	1.20	1.15
SST39LF400A-55-4C-B3KE-T	48	TFBGA	0C to +70C	T/R	1.79	1.64	1.38	1.20	1.15
SST39LF400A-55-4C-EKE	48	TSOP	0C to +70C	TRAY	1.67	1.53	1.29	1.12	1.07
SST39LF400A-55-4C-EKE-T	48	TSOP	0C to +70C	T/R	1.67	1.53	1.29	1.12	1.07

Similar Devices

Product	Memory Size	Memory Speed	Package	Price5K
SST39LF040	4000K	1KHz	PLCC-32, TSOP-32	$0.86
SST39LF400A	4000K	0 kHz	TFBGA-48, TSOP-48, WFBGA-48	$1.03
SST39LF401C	4 Mbit	0 MHz	TFBGA-48, TSOP-48, WFBGA-48	$0.60
SST39LF402C	4 Mbit	0 MHz	TFBGA-48, TSOP-48, WFBGA-48	$0.60
SST39SF040	4000K	1 kHz	PDIP-32, PLCC-32, TSOP-32	$0.92
SST39VF040	4000K	1 kHz	PLCC-32, TSOP-32	$1.07
SST39VF400A	4000K	0 MHz	TFBGA-48, TSOP-48, WFBGA-48, XFLGA-48	$0.78
SST39VF401C	4 Mbit	0 MHz	TFBGA-48, TSOP-48, WFBGA-48	$0.57
SST39VF402C	4 Mbit	0 MHz	TFBGA-48, TSOP-48, WFBGA-48	$0.57
SST39WF400A	4 Mbit	0 MHz	TFBGA-48, WFBGA-48	$1.00
SST39WF400B	4000K	1 kHz	TFBGA-48, WFBGA-48	$1.16

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
SST39LF400A-55-4C-EKE-T	0.564500	0.940000	48	TSOP	12x20mm	Matte Tin	e3
SST39LF400A-55-4C-EKE	0.564500	2.770833	48	TSOP	12x20mm	Matte Tin	e3
SST39LF400A-55-4C-B3KE	0.094100	0.666667	48	TFBGA	6x8x1.2mm	SAC	e1
SST39LF400A-55-4C-B3KE-T	0.094100	0.336000	48	TFBGA	6x8x1.2mm	SAC	e1
SST39LF400A-55-4C-MAQE-T	0.028700	0.240800	48	WFBGA	4x6x0.8mm	SAC	e1
SST39LF400A-55-4C-MAQE	0.028700	0.459460	48	WFBGA	4x6x0.8mm	SAC	e1