AT28C64B-15SU Atmel, AT28C64B-15SU Datasheet - Page 6
AT28C64B-15SU
Manufacturer Part Number
AT28C64B-15SU
Description
IC EEPROM 64KBIT 150NS 28SOIC
Manufacturer
Atmel
Datasheet
1.AT28C64B-15PU.pdf
(18 pages)
Specifications of AT28C64B-15SU
Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
64K (8K x 8)
Speed
150ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT28C64B-15SU
Manufacturer:
ATMEL
Quantity:
6 500
Company:
Part Number:
AT28C64B-15SU
Manufacturer:
ATMEL
Quantity:
18 831
Part Number:
AT28C64B-15SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9. AC Read Characteristics
10. AC Read Waveforms
Notes:
6
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
(1)
(3)(4)
(2)
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
AT28C64B
without impact on t
DF
is specified from OE or CE whichever occurs first (C
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or Address, whichever
occurred first
ADDRESS
OUTPUT
CE
ACC
OE
.
ACC
CE
(1)(2)(3)(4)
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
ADDRESS VALID
t
ACC
t
CE
t
OE
L
= 5 pF).
OUTPUT VALID
t
Min
OH
0
0
0
t
CE
AT28C64B-15
DF
ACC
or by t
.
ACC
- t
Max
150
150
OE
70
50
after an address change
0270L–PEEPR–2/09
Units
ns
ns
ns
ns
ns