SFK Series Memory Keys

Datakey's large memory capacity serial flash memory Keys feature a Serial Peripheral Interface (SPI) which is a synchronous serial data link that is standard across many microprocessors and other peripheral chips. It provides a high bandwidth network connection among CPUs and other devices supporting the SPI-compatible bus. The primary applications are data logging, firmware updates, and data transfer. The memory can be written or programmed 1 to 256 bytes at a time, using the Page Write or Page Program instructions. Refer to the SPI Flash Interface Specification for specific sector and page information. The SFK Series features Datakey’s industry-leading solid molded construction, rugged wear-resistant exterior and long-lasting contacts.

SFK2Mb
Part Number

611-0089-000A (Black)
611-0089-002A (Red)
611-0089-004A (Yellow)
611-0089-005A (Green)
611-0089-006A (Blue)
611-0089-008A (Gray)

Memory Capacity

2 Mb (2,097,152 bits) (262,144 bytes)

Interface

SPI

Memory Technology

Flash

Voltage

2.7 to 3.6 V

ESD Protection

10 kV (per Std. 064-1028)

Read Cycles

Unlimited

Write/Erase Cycles

100,000 min.

Data Life (Storage)

20 years min.

Contact Life

15,000 cycles min.

Operational Temperature

-40 ˚C to +85 ˚C

Storage Temperature

-40 ˚C to +100 ˚C

Used With

All Keyceptacles, KeyLink III programmers

Compliance

RoHS Compliant

Other Features

Redundant contacts. Custom logo options available.

SFK4Mb
Part Number

611-0104-000A (Black)
611-0104-002A (Red)
611-0104-004A (Yellow)
611-0104-005A (Green)
611-0104-006A (Blue)
611-0104-008A (Gray)

Memory Capacity

4 Mb (4,194,304 bits) (524,288 bytes)

Interface

SPI

Memory Technology

Flash

Voltage

2.7 to 3.6 V

ESD Protection

10 kV (per Std. 064-1028)

Read Cycles

Unlimited

Write/Erase Cycles

100,000 min.

Data Life (Storage)

20 years min.

Contact Life

15,000 cycles min.

Operational Temperature

-40 ˚C to +85 ˚C

Storage Temperature

-40 ˚C to +100 ˚C

Used With

All Keyceptacles, KeyLink III programmers

Compliance

RoHS Compliant

Other Features

Redundant contacts. Custom logo options available.

SFK8Mb
Part Number

611-0132-000A (Black)
611-0132-002A (Red)
611-0132-004A (Yellow)
611-0132-005A (Green)
611-0132-006A (Blue)
611-0132-008A (Gray)

Memory Capacity

8 Mb (8,388,608 bits) (1,048,576 bytes)

Interface

SPI

Memory Technology

Flash

Voltage

2.7 to 3.6 V

ESD Protection

10 kV (per Std. 064-1028)

Read Cycles

Unlimited

Write/Erase Cycles

100,000 min.

Data Life (Storage)

20 years min.

Contact Life

15,000 cycles min.

Operational Temperature

-40 ˚C to +85 ˚C

Storage Temperature

-40 ˚C to +100 ˚C

Used With

All Keyceptacles, KeyLink III programmers

Compliance

RoHS Compliant

Other Features

Redundant contacts. Custom logo options available.

SFK32Mb
Part Number

611-0164-000A (Black)
611-0164-002A (Red)
611-0164-004A (Yellow)
611-0164-005A (Green)
611-0164-006A (Blue)
611-0164-008A (Gray)

Memory Capacity

32 Mb (33,554,432 bits) (4,194,304 bytes)

Interface

SPI

Memory Technology

Flash

Voltage

2.7 to 3.6 V

ESD Protection

10 kV (per Std. 064-1028)

Read Cycles

Unlimited

Write/Erase Cycles

100,000 min.

Data Life (Storage)

20 years min.

Contact Life

15,000 cycles min.

Operational Temperature

-40 ˚C to +85 ˚C

Storage Temperature

-40 ˚C to +100 ˚C

Used With

All Keyceptacles, KeyLink III programmers

Compliance

RoHS Compliant

Other Features

Redundant contacts. Custom logo options available.


WARNING: California's Proposition 65

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