AT27LV010A-70JU Atmel, AT27LV010A-70JU Datasheet - Page 10

• Manufacturer Part Number: AT27LV010A-70JU
• Description: IC OTP 1MBIT 70NS 32PLCC
• Manufacturer: Atmel

Specifications of AT27LV010A-70JU

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 1M (128K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-PLCC
• Package: 32PLCC
• Density: 1 Mb
• Organization: 128Kx8
• Operating Supply Voltage: 3.3|5 V
• Maximum Random Access Time: 70 ns
• In System Programmability: External
• Reprogramming Technique: OTP
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V or 5.5 V
• Supply Voltage (min): 3 V or 4.5 V
• Maximum Operating Temperature: 85 C
• Interface Type: Parallel
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Bus Type: Parallel
• In System Programmable: External
• Access Time (max): 70ns
• Package Type: PLCC
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Supply Current: 8mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18. Rapid Programming Algorithm
A 100 µs PGM pulse width is used to program. The address is set to the first location. V
is
CC
raised to 6.5V and V
is raised to 13.0V. Each address is first programmed with one 100 µs
PP
PGM pulse without verification. Then a verification/reprogramming loop is executed for each
address. In the event a byte fails to pass verification, up to 10 successive 100 µs pulses are
applied with a verification after each pulse. If the byte fails to verify after 10 pulses have been
applied, the part is considered failed. After the byte verifies properly, the next address is
selected until all have been checked. V
is then lowered to 5.0V and V
to 5.0V. All bytes are
PP
CC
read again and compared with the original data to determine if the device passes or fails.
AT27LV010A
10
0548E–EPROM–12/07