AT49BV320-90UI Atmel, AT49BV320-90UI Datasheet - Page 22

• Manufacturer Part Number: AT49BV320-90UI
• Description: IC FLASH 32MBIT 90NS 46UBGA
• Manufacturer: Atmel

Specifications of AT49BV320-90UI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.65 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 46-µBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC Byte/Word Load Characteristics
AC Byte/Word Load Waveforms
WE Controlled
CE Controlled
22
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
AT49BV/LV320(T)/321(T)
Parameter
Address, OE Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Setup Time
Data, OE Hold Time
Write Pulse Width High
Min
50
50
50
35
0
0
0
0
Max
1494H–FLASH–01/03
Units
ns
ns
ns
ns
ns
ns
ns
ns