AT27C800-12PC Atmel, AT27C800-12PC Datasheet - Page 5

• Manufacturer Part Number: AT27C800-12PC
• Description: IC OTP 8MBIT 120NS 42DIP
• Manufacturer: Atmel

Specifications of AT27C800-12PC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Byte-wide Read Mode AC Waveforms
Note:
Byte-wide Read Mode AC Waveforms
Note:
BYTE Transition AC Waveforms
Notes:
1.
1.
1.
2.
3.
4.
5.
BYTE/V
BYTE/V
Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
OE may be delayed up to t
OE may be delayed up to t
This parameter is only sampled and is not 100% tested.
Output float is defined as the point when data is no longer driven.
BYTE/V
A0 - A18
O - O
O - O
8
0
A18
A-1
15
PP
PP
PP
7
A18
= V
= V
IL
IH
CE
ACC
t
STD
- t
- t
t
OE
OH
OE
after the falling edge of CE without impact on t
after the address is valid without impact on t
t
ACC
VALID
(1)
(1)
VALID
DATA OUT
HI-Z
t
OH
ACC
t
CE.
ST
.
DATA OUT
DATA OUT
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