AT27C516 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
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AT27C516 Datasheet PDF : 8 Pages
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DC and AC Operating Conditions for Read Operation
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
-45
0°C - 70°C
-40°C - 85°C
5V ± 10%
-55
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT27C516
-70
0°C - 70°C
-40°C - 85°C
5V ± 10%
-85
0°C - 70°C
-40°C - 85°C
5V ± 10%
-10
0°C - 70°C
-40°C - 85°C
5V ± 10%
DC and Operating Characteristics for Read Operation
Symbol Parameter
Condition
Min
Max Units
ILI
Input Load Current
VIN = 0V to VCC
±1
µA
ILO
Output Leakage Current
VOUT = 0V to VCC
IPP1 (2) VPP (1) Read/Standby Current VPP = VCC
±5
µA
10
µA
ISB
VCC (1) Standby Current
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
100
µA
1
mA
ICC
VCC Active Current
f = 5 MHz, IOUT = 0 mA, CE = VIL
30
mA
VIL
Input Low Voltage
-0.6
0.8
V
VIH
Input High Voltage
2.0 VCC + 0.5 V
VOL
Output Low Voltage
IOL = 2.1 mA
0.4
V
VOH Output High Voltage
IOH = -400 µA
2.4
V
Notes: 1. VCC must be applied simultaneously or before VPP,
and removed simultaneously or after VPP.
2. VPP may be connected directly to VCC, except during pro-
gramming. The supply current would then be the sum of ICC
and IPP.
AC Characteristics for Read Operation
-45
Symbol Parameter
Condition
Min Max
tACC (3) Address to Output Delay CE = OE = VIL
45
tCE (2) CE to Output Delay
OE = VIL
45
tOE (2, 3) OE to Output Delay
CE = VIL
20
tDF (4, 5)
OE or CE High to Output Float,
whichever occurred first
20
Output Hold from Address,
tOH
CE or OE, whichever
7
occurred first
Notes: 2, 3, 4, 5. - see AC Waveforms for Read Operation.
AT27C516
-55
-70
-85
Min Max Min Max Min Max
55
70
85
55
70
85
25
25
30
25
25
30
7
7
0
-10
Min Max
100
100
30
30
0
Units
ns
ns
ns
ns
ns
3-148
AT27C516
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