AT27BV040-12TI Atmel, AT27BV040-12TI Datasheet - Page 2
![IC OTP 4MBIT 120NS 32TSOP](/photos/7/21/72186/313-32-tsop_sml.jpg)
AT27BV040-12TI
Manufacturer Part Number
AT27BV040-12TI
Description
IC OTP 4MBIT 120NS 32TSOP
Manufacturer
Atmel
Datasheet
1.AT27BV040-12TI.pdf
(15 pages)
Specifications of AT27BV040-12TI
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
4M (512K x 8)
Speed
120ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT27BV04012TI
2. Pin Configurations
2.1
2.2
2
32-lead PLCC Top View
32-lead TSOP, VSOP Top View – Type 1
AT27BV040
Atmel’s AT27BV040 has additional features to ensure high quality and efficient production use.
The Rapid Programming Algorithm reduces the time required to program the part and guaran-
tees reliable programming. Programming time is typically only 100 µs/byte. The Integrated
Product Identification Code electronically identifies the device and manufacturer. This feature is
used by industry-standard programming equipment to select the proper programming algorithms
and voltages. The AT27BV040 programs exactly the same way as a standard 5V AT27C040
and uses the same programming equipment.
Pin Name
A0 - A18
O0 - O7
CE
OE
VCC
VPP
A11
A13
A14
A17
A18
A16
A15
A12
A9
A8
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
O0
A7
A6
A5
A4
A3
A2
A1
A0
5
6
7
8
9
10
11
12
13
Function
Addresses
Outputs
Chip Enable
Output Enable
29
28
27
26
25
24
23
22
21
A14
A13
A8
A9
A11
OE
A10
CE
O7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
O7
O6
O5
O4
O3
GND
O2
O1
O0
A0
A1
A2
A3
0346G–EPROM–12/07