AT27BV020-90TC Atmel, AT27BV020-90TC Datasheet
![IC OTP 2MBIT 90NS 32TSOP](/photos/7/21/72186/313-32-tsop_sml.jpg)
AT27BV020-90TC
Specifications of AT27BV020-90TC
Related parts for AT27BV020-90TC
AT27BV020-90TC Summary of contents
Page 1
... Commercial and Industrial Temperature Ranges Description The AT27BV020 is a high-performance, low-power, low-voltage, 2,097,152-bit, one- time programmable, read-only memory (OTP EPROM) organized as 256K by 8 bits. It requires only one supply in the range of 2.7 to 3.6V in normal read mode operation, making it ideal for fast, portable systems using either regulated or unregulated battery power ...
Page 2
... MHz and V consumes less than one fifth the power of a standard 5V EPROM. Standby mode supply current is typically less than 1 µA at 3V. The AT27BV020 simplifies system design and stretches battery lifetime even further by eliminating the need for power supply regulation ...
Page 3
Absolute Maximum Ratings* Temperature under Bias .................................. -40°C to +85°C Storage Temperature ..................................... -65°C to +125°C Voltage on Any Pin with Respect to Ground .........................................-2.0V to +7.0V Voltage on A9 with Respect to Ground ......................................-2.0V to +14.0V V Supply Voltage ...
Page 4
... OUT 2 -400 µ and removed simultaneously with or after expect during programming. The supply current would then be the sum AT27BV020-12 AT27BV020-15 0°C - 70°C 0°C - 70°C -40°C - 85°C -40°C - 85°C 2.7V to 3.6V 2.7V to 3.6V 5V ± 10% 5V ± 10% Min Max ± 1 ± 100 8 -0 ...
Page 5
... This parameter is only sampled and is not 100% tested. 5. Output float is defined as the point when data is no longer driven. Condition ( after the falling edge of CE without impact after the address is valid without impact on t ACC OE AT27BV020 -90 -12 Min Max Min Max Min 90 120 90 120 ...
Page 6
... Input Test Waveform and Measurement Level < (10 Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. AT27BV020 6 Output Test Load Note 100 pF including jig capacitance. l Max Units Conditions OUT ...
Page 7
... Programming Waveforms Notes: 1. The Input Timing Reference is 0.8V for and t are characteristics of the device but must be accommodated by the programmer. OE DFP 3. When programming the AT27BV020 a 0.1 µF capacitor is required across V transients. DC Programming Characteristics = 25 ± 5 ° 6.5 ± 0.25V Symbol Parameter I Input Load Current ...
Page 8
... Program Pulse width tolerance is 100 µsec ± 5%. Atmel’s 27BV020 Integrated Product Identification Code Codes A0 Manufacturer 0 Device Type 1 Note: 1. The AT27BV020 has the same Product Identification Code as the AT27C020. Both are programming compatible. AT27BV020 8 = 13.0 ± 0.25V PP (1) Test Conditions Input Rise and Fall Times: (10% to 90%) 20ns Input Pulse Levels: 0 ...
Page 9
Rapid Programming Algorithm A 100 µs PGM pulse width is used to program. The address is set to the first location raised to 13.0V. Each address is first programmed PP with one 100 µs PGM pulse without ...
Page 10
... Plastic J-leaded Chip Carrier (PLCC) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) AT27BV020 10 Standby Ordering Code 0.02 AT27BV020-90JC AT27BV020-90TC AT27BV020-90VC 0.02 AT27BV020-90JI AT27BV020-90TI AT27BV020-90VI 0.02 AT27BV020-12JC AT27BV020-12TC AT27BV020-12VC 0.02 AT27BV020-12JI ...
Page 11
Packaging Information 32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-016 AE .045(1.14) X 45˚ PIN NO. 1 IDENTIFY .553(14.0) .547(13.9) .032(.813) .595(15.1) .026(.660) .585(14.9) .050(1.27) TYP .300(7.62) REF .430(10.9) .390(9.90) AT CONTACT POINTS ...
Page 12
... No licenses to patents or other intellectual prop- erty of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life suppor t devices or systems. ...