AT27C040-70JU Atmel, AT27C040-70JU Datasheet - Page 2

• Manufacturer Part Number: AT27C040-70JU
• Description: IC OTP 4MBIT 70NS 32PLCC
• Manufacturer: Atmel

Specifications of AT27C040-70JU

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 4M (512K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-PLCC
• Organization: 512 K x 8
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: 85 C
• Interface Type: Parallel
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Memory Configuration: 512K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Configurations
2.1
2.2
2
Pin Name
A0 - A18
O0 - O7
CE
OE
VCC
VPP
A11
A13
A14
A17
A18
A16
A15
A12
A9
A8
A7
A6
A5
A4
32-lead PDIP Top View
32-lead TSOP Top View
AT27C040
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
VPP
A16
A15
A12
O0
O1
O2
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
A18
A17
A14
A13
A8
A9
A11
OE
A10
CE
07
06
05
04
03
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A3
OE
A10
CE
07
06
05
04
03
GND
02
01
O0
A0
A1
A2
Function
Addresses
Outputs
Chip Enable
Output Enable
2.3
32-lead PLCC Top View
O0
A7
A6
A5
A4
A3
A2
A1
A0
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
A14
A13
A8
A9
A11
OE
A10
CE
07
0189H–EPROM–12/07