AT27BV020-90TC Atmel, AT27BV020-90TC Datasheet - Page 5

• Manufacturer Part Number: AT27BV020-90TC
• Description: IC OTP 2MBIT 90NS 32TSOP
• Manufacturer: Atmel

Specifications of AT27BV020-90TC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT27BV02090TC

AC Characteristics for Read Operation
V
Note:
AC Waveforms for Read Operation
Notes:
Symbol
t
t
t
t
t
CC
ACC
CE
OE
DF
OH
(2)
(4)(5)
(2)(3)
= 2.7V to 3.6V and 4.5V to 5.5V
(3)
2,3,4,5. – See “AC Waveforms for Read Operation”.
1. Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
2. OE may be delayed up to t
3. OE may be delayed up to t
4. This parameter is only sampled and is not 100% tested.
5. Output float is defined as the point when data is no longer driven.
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
OE or CE High to Output Float,
whichever occurred first
Output Hold from Address, CE or OE,
whichever occurred first
CE
ACC
- t
- t
OE
OE
after the falling edge of CE without impact on t
after the address is valid without impact on t
(1)
Condition
CE = OE = V
OE = V
CE = V
IL
IL
IL
Min
0
-90
Max
90
90
50
40
ACC
CE
.
Min
.
AT27BV020
0
-12
Max
120
120
50
40
Min
0
-15
Max
150
150
60
50
Units
ns
ns
ns
ns
ns
5