AT27C512R-70PU Atmel, AT27C512R-70PU Datasheet - Page 2

• Manufacturer Part Number: AT27C512R-70PU
• Description: IC OTP 512KBIT 70NS 28DIP
• Manufacturer: Atmel

Specifications of AT27C512R-70PU

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 512K (64K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Organization: 64 K x 8
• Access Time: 45 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: Through Hole
• Capacitance, Input: 4 pF
• Capacitance, Output: 8 pF
• Current, Input, Leakage: ±1 μA
• Current, Operating: 20 mA (Read)
• Current, Output, Leakage: ±5
• Density: 512K
• Package Type: PDIP
• Temperature, Operating: -40 to +85 °C
• Time, Access: 70 ns
• Time, Address Setup: 2
• Time, Fall: 20 ns
• Time, Rise: 20 ns
• Voltage, Esd: 2000 V
• Voltage, Input, High: 5.5 V (Read)
• Voltage, Input, Low: 0.8 V (Read)
• Voltage, Output, High: 2.4 V (Read)
• Voltage, Output, Low: 0.4 V (Read)
• Voltage, Supply: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Configurations
2.1
2.2
Note:
2
Pin Name
A0 - A15
O0 - O7
CE
OE/VPP
NC
28-lead PDIP/SOIC Top View
32-lead PLCC Top View
PLCC Package Pins 1 and 17 are Don’t Connect.
AT27C512R
NC
O0
A6
A5
A4
A3
A2
A1
A0
GND
A15
A12
5
6
7
8
9
10
11
12
13
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
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29
28
27
26
25
24
23
22
21
VCC
A14
A13
A8
A9
A11
OE/VPP
A10
CE
O7
O6
O5
O4
O3
A8
A9
A11
NC
OE/VPP
A10
CE
O7
O6
Function
Addresses
Outputs
Chip Enable
Output Enable/ Program Supply
No Connect
2.3
OE/VPP
28-lead TSOP Top View – Type 1
VCC
A15
A11
A13
A14
A12
A9
A8
A7
A6
A5
A4
A3
8
9
10
11
12
13
14
1
2
3
4
5
6
7
0015O–EPROM–12/07
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A10
CE
O7
O6
O5
O4
O3
GND
O2
O1
O0
A0
A1
A2