AT27BV512-90RC Atmel, AT27BV512-90RC Datasheet - Page 8

• Manufacturer Part Number: AT27BV512-90RC
• Description: IC OTP 512KBIT 90NS 28SOIC
• Manufacturer: Atmel

Specifications of AT27BV512-90RC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 512K (64K 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: 28-SOIC (8.69mm width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT27BV51290RC

AC Programming Characteristics
T
Notes:
Atmel’s 27BV512 Integrated Product Identification Code
Note:
8
Codes
Manufacturer
Device Type
A
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
AS
OES
OEH
DS
AH
DH
DFP
VCS
PW
DV
VR
PRT
= 25
1. V
2. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven—
3. Program Pulse width tolerance is 100 sec 5%.
1. The AT27BV512 has the same Product Identification Code as the AT27C512R. Both are programming compatible.
5°C, V
see timing diagram.
CC
Parameter
Address Setup Time
OE/V
OE/V
Data Setup Time
Address Hold Time
Data Hold Time
CE High to Output Float Delay
V
CE Program Pulse Width
Data Valid from CE
OE/V
OE/V
Programming
CC
must be applied simultaneously or before OE/V
CC
Setup Time
PP
PP
PP
PP
= 6.5
Setup Time
Hold Time
Recovery Time
Pulse Rise Time During
AT27BV512
0.25V, OE/V
A0
0
1
(2)
(3)
O7
0
0
PP
(2)
= 13.0
O6
0
0
Test Conditions
Input Rise and Fall Times:
Input Pulse Levels:
Input Timing Reference Level:
Output Timing Reference Level:
0.25V
O5
PP
0
0
and removed simultaneously or after OE/V
(10% to 90) 20 ns
(1)
Pins
O4
1
0
0.45V to 2.4V
0.8V to 2.0V
0.8V to 2.0V
O3
1
1
(1)
O2
Min
1
1
95
50
2
2
2
2
0
2
0
2
2
Limits
O1
1
0
PP
Max
.
130
105
1
O0
0
1
Units
ns
ns
Data
Hex
0D
1E
s
s
s
s
s
s
s
s
s
s