AT28HC64B-12PC Atmel, AT28HC64B-12PC Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT28HC64B-12PC
Manufacturer Part Number
AT28HC64B-12PC
Description
EEPROM 1M 5V SDP- 120NS COM TEMP
Manufacturer
Atmel
Datasheet
1.AT28HC64B-12PC.pdf
(17 pages)
Specifications of AT28HC64B-12PC
Product Category
EEPROM
Memory Size
8 Kbit
Organization
8 K x 8
Data Retention
10 yr
Maximum Operating Current
40 mA
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP-28
Access Time
55 ns
Interface Type
SPI
Minimum Operating Temperature
0 C
Output Enable Access Time
50 ns
Factory Pack Quantity
14
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT28HC64B-12PC
Manufacturer:
ATMEL
Quantity:
1 945
Company:
Part Number:
AT28HC64B-12PC
Manufacturer:
ATM
Quantity:
8 000
16. Page Mode Characteristics
17. Page Mode Write Waveforms
Notes:
18. Chip Erase Waveforms
0274L–PEEPR–2/3/09
Symbol
t
t
t
t
t
t
t
t
t
WC
WC
AS
AH
DS
DH
WP
BLC
WPH
t
t
V
S
W
H
= t
= 10 ms (min.)
= 12.0 V ±0.5 V
1. A6 through A12 must specify the same page address during each high to low transition of WE (or CE).
2. OE must be high only when WE and CE are both low.
H
= 5 µs (min.)
Parameter
Write Cycle Time
Write Cycle Time (Use AT28HC64BF))
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
A0 -A12
DATA
WE
OE
CE
VALID ADD
t
AS
VALID DATA
t
AH
t
t
WP
DS
(1)(2)
t
DH
t
S
t
WPH
t
W
t
H
t
BLC
Min
100
50
50
50
0
0
t
WC
Max
150
10
2
Units
ms
ms
ns
ns
ns
ns
ns
µs
ns
9