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AT27C080 데이터시트(PDF) 4 Page - ATMEL Corporation

부품명 AT27C080
상세설명  8-Megabit (1M x 8) OTP EPROM
PDF  14 Pages
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제조업체  ATMEL [ATMEL Corporation]
홈페이지  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT27C080 데이터시트(HTML) 4 Page - ATMEL Corporation

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4
0360L–EPROM–12/07
AT27C080
Notes:
1. X can be VIL or VIH.
2. Refer to Programming Characteristics.
3. V
H = 12.0 ± 0.5V.
4. Two identifier bytes may be selected. All Ai inputs are held low (VIL), except A9 which is set to VH and A0 which is toggled
low (VIL) to select the Manufacturer’s Identification byte and high (VIH) to select the Device Code byte.
Note:
1. V
CC must be applied simultaneously or before OE/ VPP, and removed simultaneously or after OE/VPP.
6.
Operating Modes
Mode/Pin
CE
OE/V
PP
Ai
Outputs
Read
VIL
VIL
Ai
DOUT
Output Disable
X
V
IH
X(1)
High Z
Standby
VIH
X
X
High Z
Rapid Program(2)
VIL
VPP
Ai
DIN
PGM Verify
V
IL
V
IL
Ai
D
OUT
PGM Inhibit
VIH
VPP
X
High Z
Product Identification(4)
VIL
VIL
A9 = VH
(3)
A0 = VIH or VIL
A1 - A19 = V
IL
Identification Code
7.
DC and AC Operating Conditions for Read Operation
AT27C080-90
Industrial Operating Temperature (Case)
-40
° C - 85° C
V
CC Power Supply
5V
± 10%
8.
DC and Operating Characteristics for Read Operation
Symbol
Parameter
Condition
Min
Max
Units
I
LI
Input Load Current
V
IN = 0V to VCC (Com., Ind.)
±1.0
µA
I
LO
Output Leakage Current
V
OUT = 0V to VCC (Com., Ind.)
±5.0
µA
I
SB
V
CC
(1) Standby Current
ISB1 (CMOS), CE = VCC ± 0.3V
100
µA
I
SB2 (TTL), CE = 2.0 to VCC + 0.5V
1.0
mA
I
CC
V
CC Active Current
f = 5 MHz, I
OUT = 0 mA, CE = VIL
40
mA
VIL
Input Low Voltage
-0.6
0.8
V
V
IH
Input High Voltage
2.0
V
CC + 0.5
V
V
OL
Output Low Voltage
I
OL = 2.1 mA
0.4
V
VOH
Output High Voltage
IOH = -400 µA
2.4
V



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