AT27BV1024-90JX Atmel, AT27BV1024-90JX Datasheet - Page 8

• Manufacturer Part Number: AT27BV1024-90JX
• Manufacturer: Atmel

Specifications of AT27BV1024-90JX

• Organization: 64Kx16
• Interface Type: Parallel
• In System Programmable: External
• Access Time (max): 90ns
• Package Type: PLCC
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Supply Current: 30mA
• Pin Count: 44
• Mounting: Surface Mount
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

AC Programming Characteristics
TA = 25
Notes:
Atmel’s 27BV1024 Integrated Product Identification Code
Note:
8
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
Codes
Manufacturer
Device Type
AS
CES
OES
DS
AH
DH
DFP
VPS
VCS
PW
OE
PRT
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
1. The AT27BV1024 has the same Product Identification Code as the AT27C1024. Both are programming compatible.
5 C, V
see timing diagram.
CC
Parameter
Address Setup Time
CE Setup Time
OE Setup Time
Data Setup Time
Address Hold Time
Data Hold Time
OE High to Output Float Delay
V
V
PGM Program Pulse Width
Data Valid from OE
V
Programming
PP
CC
PP
must be applied simultaneously or before V
CC
Pulse Rise Time During
Setup Time
Setup Time
= 6.5
AT27BV1024
0.25V, V
A0
0
1
O15-O8
PP
(3)
0
0
= 13.0
(2)
O7
0
1
0.25V
Test Conditions
Input Rise and Fall Times:
Input Pulse Levels:
Input Timing Reference Level:
Output Timing Reference Level:
5%.
O6
PP
0
1
and removed simultaneously or after V
(10% to 90%) 20 ns
O5
0
1
(1)
Pins
0.45V to 2.4V
0.8V to 2.0V
0.8V to 2.0V
O4
1
1
O3
1
0
(1)
Min
95
50
O2
2
2
2
2
0
2
0
2
2
1
0
PP
Limits
.
O1
1
0
Max
130
105
150
O0
0
1
Units
001E
Data
00F1
Hex
ns
ns
ns
s
s
s
s
s
s
s
s
s