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AT27C010L-90JCT/R [ATMEL]

OTP ROM, 128KX8, 90ns, CMOS, PQCC32, PLASTIC, LCC-32;
AT27C010L-90JCT/R
型号： AT27C010L-90JCT/R
厂家： ATMEL    ATMEL
描述：

OTP ROM, 128KX8, 90ns, CMOS, PQCC32, PLASTIC, LCC-32

可编程只读存储器 电动程控只读存储器
文件： 总9页 (文件大小：259K)
中文：  中文翻译
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AT27C010/L  
Features  
Fast Read Access Time - 45 ns  
Low Power CMOS Operation  
•
•
100 µA max. Standby  
25 mA max. Active at 5 MHz (AT27C010L)  
35 mA max. Active at 5 MHz (AT27C010)  
JEDEC Standard Packages  
•
32-Lead 600-mil PDIP  
32-Lead PLCC  
32-Lead TSOP  
5V ± 10% Supply  
High Reliability CMOS Technology  
2000V ESD Protection  
200 mA Latchup Immunity  
Rapid Programming Algorithm - 100 µs/byte (typical)  
CMOS and TTL Compatible Inputs and Outputs  
1 Megabit  
(128K x 8)  
OTP  
•
•
•
•
•
CMOS EPROM  
Integrated Product Identification Code  
Commercial and Industrial Temperature Ranges  
•
Description  
The AT27C010/L is a low-power, high performance 1,048,576 bit one-time program-  
mable read only memory (OTP EPROM) organized as 128K by 8 bits. They require  
only one 5V power supply in normal read mode operation. Any byte can be accessed  
in less than 45 ns, eliminating the need for speed reducing WAIT states on high per-  
formance microprocessor systems.  
Two power versions are offered. In read mode, the AT27C010 typically consumes 25  
mA while the AT27C010L requires only 8 mA. Standby mode supply current for both  
parts is typically less than 10 µA.  
(continued)  
PDIP Top View  
Pin Configurations  
AT27C010/L  
Pin Name Function  
A0 - A16  
O0 - O7  
CE  
Addresses  
Outputs  
Chip Enable  
Output Enable  
Program Strobe  
No Connect  
OE  
PGM  
NC  
PLCC Top View  
TSOP Top View  
Type 1  
0321I  
3-153  
Description (Continued)  
System Considerations  
The AT27C010/L in available in a choice of industry stand-  
ard JEDEC-approved one-time programmable (OTP)  
plastic PDIP, PLCC, and TSOP packages. All devices fea-  
ture two line control (CE, OE) to give designers the flexibil-  
ity to prevent bus contention.  
Switching between active and standby conditions via the  
Chip Enable pin may produce transient voltage excur-  
sions. Unless accommodated by the system design, these  
transients may exceed data sheet limits, resulting in de-  
vice non-conformance. At a minimum, a 0.1 µF high fre-  
quency, low inherent inductance, ceramic capacitor  
should be utilized for each device. This capacitor should  
With 128K byte storage capability, the AT27C010/L allows  
firmware to be stored reliably and to be accessed by the  
system without the delays of mass storage media.  
be connected between the V and Ground terminals of  
CC  
the device, as close to the device as possible. Additionally,  
to stabilize the supply voltage level on printed circuit  
boards with large EPROM arrays, a 4.7 µF bulk electrolytic  
capacitor should be utilized, again connected between the  
Atmel’s 27C010/L have additional features to ensure high  
quality and efficient production use. The Rapid Program-  
ming Algorithm reduces the time required to program the  
part and guarantees reliable programming. Programming  
time is typically only 100 µs/byte. The Integrated Product  
Identification Code electronically identifies the device and  
manufacturer. This feature is used by industry standard  
programming equipment to select the proper program-  
ming algorithms and voltages.  
V
and Ground terminals. This capacitor should be posi-  
CC  
tioned as close as possible to the point where the power  
supply is connected to the array.  
3-154  
AT27C010/L  
AT27C010/L  
Absolute Maximum Ratings*  
Block Diagram  
Temperature Under Bias ................ -55°C to +125°C  
Storage Temperature...................... -65°C to +150°C  
Voltage on Any Pin with  
(1)  
Respect to Ground.........................-2.0V to +7.0V  
Voltage on A9 with  
Respect to Ground ......................-2.0V to +14.0V  
(1)  
V
Supply Voltage with  
PP  
(1)  
Respect to Ground.......................-2.0V to +14.0V  
*NOTICE: Stresses beyond those listed under “Absolute Maxi-  
mum Ratings” may cause permanent damage to the device.  
This is a stress rating only and functional operation of the  
device at these or any other conditions beyond those indi-  
cated in the operational sections of this specification is not  
implied. Exposure to absolute maximum rating conditions  
for extended periods may affect device reliability.  
Note: 1. Minimum voltage is -0.6V dc which may undershoot  
to -2.0V for pulses of less than 20 ns. Maximum out-  
put pin voltage is VCC + 0.75V dc which may over-  
shoot to +7.0V for pulses of less than 20 ns.  
Operating Modes  
CE  
OE  
PGM  
Ai  
V
PP  
Mode \ Pin  
Read  
Outputs  
(1)  
V
V
IL  
X
Ai  
X
X
X
D
OUT  
IL  
Output Disable  
Standby  
X
V
IH  
X
X
X
High Z  
High Z  
V
IH  
X
X
Ai  
(2)  
Rapid Program  
V
IL  
V
IL  
V
V
V
D
D
IH  
IL  
PP  
PP  
PP  
IN  
PGM Verify  
PGM Inhibit  
V
IL  
V
IH  
Ai  
V
V
OUT  
V
IH  
X
X
X
High Z  
(3)  
A9 = V  
H
Identification  
Code  
(4)  
Product Identification  
V
V
IL  
X
A0 = V or V  
A1 - A16 = V  
X
IL  
IH  
IL  
IL  
Notes: 1. X can be VIL or VIH.  
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 Identi-  
fication byte and high (VIH) to select the Device Code byte.  
2. Refer to Programming characteristics.  
3. VH = 12.0 ± 0.5V.  
3-155  
DC and AC Operating Conditions for Read Operation  
AT27C010 / AT27C010L  
-45  
-55  
-70  
-90  
-12  
-15  
Com.  
Ind.  
0°C - 70°C  
0°C - 70°C  
0°C - 70°C  
0°C - 70°C  
0°C - 70°C  
0°C - 70°C  
Operating  
Temp. (Case)  
-40°C - 85°C -40°C - 85°C -40°C - 85°C -40°C - 85°C -40°C - 85°C -40°C - 85°C  
V
Supply  
5V ± 10%  
5V ± 10%  
5V ± 10%  
5V ± 10%  
5V ± 10%  
5V ± 10%  
CC  
DC and Operating Characteristics for Read Operation  
Symbol Parameter  
Condition  
Min  
Max  
Units  
µA  
I
I
I
Input Load Current  
V
V
V
= 0V to V  
CC  
±1  
±5  
LI  
IN  
Output Leakage Current  
= 0V to V  
CC  
µA  
LO  
PP1  
OUT  
(2)  
(1)  
V
Read/Standby Current  
= V  
10  
µA  
PP  
PP  
SB1  
SB2  
CC  
100  
µA  
I
I
(CMOS), CE = V ± 0.3V  
CC  
(1)  
I
V
Standby Current  
SB  
CC  
CC  
1
mA  
mA  
mA  
V
(TTL), CE = 2.0 to V + 0.5V  
CC  
AT27C010L  
AT27C010  
25  
35  
0.8  
f = 5 MHz, I  
= 0 mA,  
OUT  
I
V
Active Current  
CC  
CE = V  
IL  
V
V
V
V
Input Low Voltage  
Input High Voltage  
Output Low Voltage  
Output High Voltage  
-0.6  
2.0  
IL  
V
+ 0.5  
V
IH  
CC  
I
OL  
= 2.1 mA  
0.4  
V
OL  
OH  
I
= -400 µA  
2.4  
V
OH  
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 program-  
.
ming. The supply current would then be the sum of ICC and IPP.  
AC Characteristics for Read Operation  
AT27C010 / AT27C010L  
-45  
-55  
-70  
-90  
-12  
-15  
Min Max Min Max Min Max Min Max Min Max Min Max  
Symbol Parameter  
Condition  
Units  
150 ns  
150 ns  
Address to  
Output Delay  
CE = OE  
= VIL  
(3)  
t
45  
55  
70  
90  
120  
ACC  
(2)  
CE to Output Delay OE = VIL  
OE to Output Delay CE = VIL  
t
t
45  
20  
55  
25  
70  
30  
90  
35  
120  
35  
CE  
(2, 3)  
(4, 5)  
40  
35  
ns  
ns  
OE  
OE or CE High to  
Output Float, whichever occurred first  
t
t
20  
20  
25  
25  
30  
DF  
Output Hold from  
Address, CE or OE,  
whichever occurred first  
7
7
7
0
0
0
ns  
OH  
Notes:  
2, 3, 4, 5. - see AC Waveforms for Read Operation.  
3-156  
AT27C010/L  
AT27C010/L  
AC Waveforms for Read Operation (1)  
Notes: 1. Timing measurement reference level is 1.5V for -45  
and -55 devices. Input AC drive levels are VIL =  
3. OE may be delayed up to tACC - tOE after the address is valid  
without impact on tACC  
.
0.0V and VIH = 3.0V. Timing measurement refer-  
4. This parameter is only sampled and is not 100% tested.  
5. Output float is defined as the point when data is no longer  
driven.  
ence levels for all other speed grades are VOL  
=
0.8V and VOH = 2.0V. Input AC drive levels are VIL  
= 0.45V and VIH = 2.4V.  
2. OE may be delayed up to tCE - tOE after the falling  
edge of CE without impact on tCE  
.
Input Test Waveforms and Measurement Levels  
Output Test Load  
For -45 and -55 devices  
only:  
tR, tF < 5 ns (10% to 90%)  
For -70, -90, -12, -15,  
and -20 devices:  
Note: CL = 100 pF including  
jig capacitance, except for the  
-45 and -55 devices, where  
CL= 30 pF.  
tR, tF < 20 ns (10% to 90%)  
Pin Capacitance (f = 1 MHz, T = 25°C) (1)  
Typ  
4
Max  
8
Units  
pF  
Conditions  
C
C
V
V
= 0V  
IN  
IN  
8
12  
pF  
= 0V  
OUT  
OUT  
Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.  
3-157  
Programming Waveforms (1)  
Notes: 1. The Input Timing Reference is 0.8V for VIL and  
2.0V for VIH.  
3. When programming the AT27C010/L, a 0.1 µF capacitor is  
required across VPP and ground to suppress spurious volt-  
age transients.  
2. tOE and tDFP are characteristics of the device but  
must be accommodated by the programmer.  
DC Programming Characteristics  
TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V  
Test  
Limits  
Symbol  
Parameter  
Conditions  
Min  
Units  
µA  
V
Max  
±10  
0.8  
Input Load Current  
Input Low Level  
Input High Level  
Output Low Voltage  
Output High Voltage  
VIN = VIL, VIH  
I
LI  
-0.6  
2.0  
V
V
V
V
IL  
VCC + 1  
0.4  
V
IH  
IOL = 2.1 mA  
V
OL  
OH  
IOH = -400 µA  
2.4  
V
VCC Supply Current  
(Program and Verify)  
40  
mA  
I
CC2  
PP2  
VPP Supply  
Current  
CE = PGM = VIL  
20  
mA  
V
I
A9 Product Identification Voltage  
11.5  
12.5  
V
ID  
3-158  
AT27C010/L  
AT27C010/L  
AC Programming Characteristics  
RapidProgramming Algorithm  
TA = 25 ± 5°C, VCC = 6.5 ± 0.25 V, VPP = 13.0 ± 0.25V  
A 100 µs PGM pulse width is used to program. The ad-  
dress is set to the first location. V is raised to 6.5V and  
CC  
V
is raised to 13.0V. Each address is first programmed  
Test  
PP  
Sym-  
bol  
Limits  
Min Max  
Conditions* (1)  
with one 100 µs PGM pulse without verification. Then a  
verification / reprogramming loop is executed for each ad-  
dress. In the event a byte fails to pass verification, up to  
10 successive 100 µs pulses are applied with a verifica-  
tion after each pulse. If the byte fails to verify after 10  
pulses have been applied, the part is considered failed.  
After the byte verifies properly, the next address is se-  
lected until all have been checked. V is then lowered to  
5.0V and V to 5.0V. All bytes are read again and com-  
pared with the original data to determine if the device  
passes or fails.  
Parameter  
Units  
µs  
Address Setup Time  
CE Setup Time  
2
2
2
2
0
2
t
t
t
t
t
t
AS  
µs  
CES  
OES  
DS  
OE Setup Time  
µs  
Data Setup Time  
Address Hold Time  
Data Hold Time  
µs  
PP  
µs  
AH  
CC  
µs  
DH  
OE High to Output  
Float Delay (2)  
0
130  
ns  
t
DFP  
VPP Setup Time  
2
2
µs  
µs  
µs  
ns  
t
t
t
t
VPS  
VCS  
PW  
VCC Setup Time  
PGM Program Pulse Width (3)  
95  
105  
150  
Data Valid from OE  
OE  
VPP Pulse Rise TIme During  
Programming  
50  
ns  
t
PRT  
*AC Conditions of Test:  
Input Rise and Fall Times (10% to 90%)..........20 ns  
Input Pulse Levels...............................0.45V to 2.4V  
Input Timing Reference Level...............0.8V to 2.0V  
Output Timing Reference Level............0.8V to 2.0V  
Notes: 1. VCC must be applied simultaneously or before VPP  
and removed simultaneously or after VPP  
.
2. This parameter is only sampled and is not 100%  
tested. Output Float is defined as the point where  
data is no longer driven — see timing diagram.  
3. Program Pulse width tolerance is 100 µsec ± 5%.  
Atmel’s 27C010/L Integrated  
Product Identification Code  
Pins  
Hex  
Codes  
Data  
A0 O7 O6 O5 O4 O3 O2 O1 O0  
Manufacturer  
Device Type  
0
1
0
0
0
0
0
0
1
0
1
0
1
1
1
0
0
1
1E  
05  
3-159  
Ordering Information  
t
I
(mA)  
ACC  
CC  
Ordering Code  
Package  
Operation Range  
(ns)  
Active  
Standby  
45  
35  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
AT27C010-45JC  
AT27C010-45PC  
AT27C010-45TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
35  
35  
35  
35  
35  
35  
35  
35  
35  
35  
35  
AT27C010-45JI  
AT27C010-45PI  
AT27C010-45TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
55  
70  
AT27C010-55JC  
AT27C010-55PC  
AT27C010-55TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010-55JI  
AT27C010-55PI  
AT27C010-55TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
AT27C010-70JC  
AT27C010-70PC  
AT27C010-70TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010-70JI  
AT27C010-70PI  
AT27C010-70TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
90  
AT27C010-90JC  
AT27C010-90PC  
AT27C010-90TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010-90JI  
AT27C010-90PI  
AT27C010-90TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
120  
150  
AT27C010-12JC  
AT27C010-12PC  
AT27C010-12TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010-12JI  
AT27C010-12PI  
AT27C010-12TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
AT27C010-15JC  
AT27C010-15PC  
AT27C010-15TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010-15JI  
AT27C010-15PI  
AT27C010-15TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
3-160  
AT27C010/L  
AT27C010/L  
Ordering Information  
t
I
(mA)  
ACC  
CC  
Ordering Code  
Package  
Operation Range  
(ns)  
Active  
Standby  
45  
25  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
AT27C010L-45JC  
AT27C010L-45PC  
AT27C010L-45TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
25  
25  
25  
25  
25  
25  
25  
25  
25  
25  
25  
AT27C010L-45JI  
AT27C010L-45PI  
AT27C010L-45TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
55  
70  
AT27C010L-55JC  
AT27C010L-55PC  
AT27C010L-55TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010L-55JI  
AT27C010L-55PI  
AT27C010L-55TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
AT27C010L-70JC  
AT27C010L-70PC  
AT27C010L-70TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010L-70JI  
AT27C010L-70PI  
AT27C010L-70TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
90  
AT27C010L-90JC  
AT27C010L-90PC  
AT27C010L-90TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010L-90JI  
AT27C010L-90PI  
AT27C010L-90TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
120  
150  
AT27C010L-12JC  
AT27C010L-12PC  
AT27C010L-12TC  
32J  
32P6  
32T  
Commercia  
(0°C to 70°C)  
AT27C010L-12JI  
AT27C010L-12PI  
AT27C010L-12TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
AT27C010L-15JC  
AT27C010L-15PC  
AT27C010L-15TC  
32J  
32P6  
32T  
Commercial  
(0°C to 70°C)  
AT27C010L-15JI  
AT27C010L-15PI  
AT27C010L-15TI  
32J  
32P6  
32T  
Industrial  
(-40°C to 85°C)  
Package Type  
32J  
32 Lead, Plastic J-Leaded Chip Carrier (PLCC)  
32P6  
32T  
32 Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)  
32 Lead, Plastic Thin Small Outline Package (TSOP)  
3-161  

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