IC EEPROM 64KBIT 200NS 32PLCC

AT28BV64B-20JI

Manufacturer Part NumberAT28BV64B-20JI
DescriptionIC EEPROM 64KBIT 200NS 32PLCC
ManufacturerAtmel
AT28BV64B-20JI datasheet
 


Specifications of AT28BV64B-20JI

Format - MemoryEEPROMs - ParallelMemory TypeEEPROM
Memory Size64K (8K x 8)Speed200ns
InterfaceParallelVoltage - Supply2.7 V ~ 3.6 V
Operating Temperature-40°C ~ 85°CPackage / Case32-PLCC
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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2. Pin Configurations
Pin Name
Function
A0 - A12
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O7
Data Inputs/Outputs
NC
No Connect
DC
Don’t Connect
2.1
28-lead SOIC Top View
NC
1
28
A12
2
27
A7
3
26
A6
4
25
A5
5
24
A4
6
23
A3
7
22
A2
8
21
A1
9
20
A0
10
19
I/O0
11
18
I/O1
12
17
I/O2
13
16
GND
14
15
AT28BV64B
2
2.2
32-lead PLCC Top View
Note:
PLCC package pins 1 and 17 are Don’t Connect.
2.3
28-lead TSOP Top View
VCC
OE
WE
A11
A9
NC
A8
A8
NC
A9
WE
A11
VCC
NC
OE
A12
A10
A7
CE
A6
I/O7
A5
I/O6
A4
I/O5
A3
I/O4
I/O3
A6
5
29
A8
A5
6
28
A9
A4
7
27
A11
A3
8
26
NC
A2
9
25
OE
A1
10
24
A10
A0
11
23
CE
NC
12
22
I/O7
I/O0
13
21
I/O6
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
0299I–PEEPR–4/09
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2