28C010T

Features:

• 128k x 8-bit EEPROM
•RAD-PAK® radiation-hardened against natural space radia-tion
• Total dose hardness:
   - > 100 krad (Si), depending upon space mission
• Excellent Single event effects
   - SELTH > 120 MeV/mg/cm2
   - SEU > 90 MeV/mg/cm2 read mode
   - SEU = 18 MeV/mg/cm2 write mode
• Package:
   - 32-pin RAD-PAK® flat pack/DIP package
   - JEDEC-approved byte-wide pinout
• High speed:
   - 120, 150, and 200 ns maximum access times available
• High endurance:
   - 10,000 erase/write (in Page Mode),
   - 10 year data retention
• Page write mode:
   - 1 to 128 bytes
• Low power dissipation
   - 20 mW/MHz active (typical)
   - 110 µW standby (maximum)
• Standard JEDEC package width


Pinout




Specifications

PARAMETER	SYMBOL	MIN	TYP	MAX	UNITS
Supply Voltage (Relative to VSS)	VCC	-0.6		+7.0	V
Input Voltage (Relative to VSS)	VIN	-0.5 1		+7.0	V
Package Weight	RP		7.4		Grams
	RT		2.7
	RD		10.9
Thermal Impedance (RP and RT Packages)	FJC		2.4		°C/W
Thermal Impedance (DIP Package)	FJC		2.17		°C/W
Operating Temperature Range	TOPR	-55		+125	°C
Storage Temperature Range	TSTG	-65		+150	°C

Description

Maxwell Technologies' 28C010T high-density 1 Megabit(128K x 8-Bit) EEPROM microcircuit features a greater than 100 krad (Si) total dose tolerance, depending upon space mis-sion. The 28C010T is capable of in-system electrical byte and page programmability. It has a 128-byte page programming function to make its erase and write operations faster. It also features data polling and a Ready/ Busy signal to indicate the completion of erase and programming operations. In the 28C010T, hardware data protection is provided with the RES pin, in addition to noise protection on the WE signal and write inhibit on power on and off. Software data protection is imple-mented using the JEDEC optional standard algorithm.

Maxwell Technologies' patented RAD-PAK® packaging technol-ogy incorporates radiation shielding in the microcircuit pack-age. 28C010T eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK® provides greater than 100 krad(Si) radiation dose tolerance. This product is available with screening up to Class S.