MA2X339 [PANASONIC]
Silicon epitaxial planar type; 硅外延平面型
| 型号： | MA2X339 |
| 厂家： | 
PANASONIC |
| 描述： | Silicon epitaxial planar type |
| 文件： | 总15页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
27C512T
512K (64K x 8-Bit) OTP EPROM
A5-A9
1024 x 1022
Memory Matrix
x-Decoder
A12-A16
I/O0
Y- Gating
Input
Data
Control
I/O15
Y - Decoder
CE
OE
A0-A4
A10-A11
PGM
VCC
VPP
H
VSS
H
: High Threshhold Inverter
Logic Diagram
FEATURES:
DESCRIPTION:
• 64K x 8-bit OTP EPROM organization
• RAD-PAK® radiation-hardened against natural space
radiation
• Total dose hardness:
- > 100 Krad (Si), depending upon space mission
• Excellent Single Event Effects:
Maxwell Technologies’ 27C512T high density 512-Kilobit one-
time programmable electrically programmable read only mem-
ory microcircuit features a greater than 100 krad (Si) total
dose tolerance, depending upon space mission. The 27C512T
features fast address times and low power dissipation. The
27C512T offers high speed programming using page pro-
gramming mode.
-SEL > 80 MeV/mg/cm2
TH
-SEUTH > 80 Mev/mg/cm2
• Package:
-32 pin RAD-PAK® flat pack
-32 pin RAD-PAK® DIP
• Fast access time:
- 120, 150, 200 ns (max)
• Low power dissipation:
- Active mode: 100 mW/MHz (typ)
- Standby mode: 10 µW (typ)
• Programming power supply:
Maxwell Technologies' patented RAD-PAK® packaging technol-
ogy incorporates radiation shielding in the microcircuit pack-
age. It eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mission. In a GEO orbit, RAD-PAK provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to Class S.
- V = 12.5 V + 0.3 V
PP
• One-time programmable
• Pin arrangement
- JEDEC standard byte-wide EPROM
- Flash memory and mask ROM compatible
06.24.03 Rev 4
1
All data sheets are subject to change without notice
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
TABLE 1. 27C512T PINOUT DESCRIPTION
PIN
SYMBOL
DESCRIPTION
1
V
Programming Voltage
Not connected
PP
2, 30
NC
12-5, 27, 26, 23,
25, 4, 28, 29, 3
A0-A15
Address Enable
22
CE
OE
Chip Enable
Output Enable
Data Input/Output
Ground
24
13-15, 17-21
I/O0 - I/O7
GND
16
31
32
PGM
Program
V
+5V Power Supply
CC
TABLE 2. 27C512T ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNIT
Supply Voltage 1
V
-0.6
-0.6
-0.6
-0.6
-55
+7.0
+13.5
+7.0
V
V
CC
Programming Voltage 1
All Input and Output Voltage 1,2
A9 and OE Voltage
V
PP
V , V
V
IN OUT
V
13.0
V
ID
Operating Temperature Range
Storage Temperature Range
TOPR
TSTG
+125
+125
°C
°C
-65
1. Relative to V .
SS
2. V , V , and V min = -1.0V for pulse width < 20 ns.
IN OUT
ID
TABLE 3. DELTA LIMITS
PARAMETER
VARIATION
ISB
ICC1
ICC2
ICC3
±10%
±10%
±10%
±10%
06.24.03 REV 4
All data sheets are subject to change without notice
2
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
TABLE 4. 27C512T RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
MAX
UNITS
Supply Voltage
Input Voltage
V
4.5
-0.31
2.2
--
5.5
0.8
V
V
CC
V
IL
V
V
CC +12
1.26
IH
Thermal Impedance — DIP Package
Thermal Impedance — Flat Package
Operating Temperature Range
ΘJC
ΘJC
TOPR
°C/W
°C/W
°C
--
1.27
-55
+125
1. V min = -1.0V for pulse width < 50 ns.
IL
2. V max = VCC + 1.5V for pulse width < 20 ns.
IH
1
TABLE 5. 27C512T CAPACITANCE
PARAMETER
SYMBOL
MIN
MAX
UNIT
Input Capacitance
Output Capacitance
CIN
--
--
10
15
pF
pF
COUT
1. Guaranteed by design.
TABLE 6. 27C512T DC ELECTRICAL CHARACTERISTICS FOR READ OPERATION
(VCC = 5V + 10%, V = V TO V , T = -55 TO +125 °C, UNLESS OTHERWISE SPECIFIED)
PP
SS
CC
A
PARAMETER
TEST CONDITION
SYMBOL
SUBGRPOUPS
MIN
TYP
MAX
UNIT
Input Leakage Current
Output Leakage Current
Standby VCC Current
Operating VCC Current
V = 5.5 V
ILI
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
--
--
--
--
--
--
--
--
1
2
2
µA
µA
mA
mA
IN
VOUT = 5.5 V/0.45 V
ILO
CE = V
ISB
--
1
IH
IOUT = 0 mA, CE = V
ICC1
ICC2
ICC3
IPP1
--
30
30
50
20
--
IL
IOUT = 0 mA, f = 5 MHz
--
IOUT = 0 mA, f = 10 MHz
--
V Current
V = 5.5 V
--
µA
V
PP
PP
Input Voltage
V
2.2
--
--
IH
V
0.8
--
IL
Output Voltage
IOH= -400µA
IOL= 2.1 mA
V
2.4
--
--
--
V
OH
V
0.45
OL
06.24.03 REV 4
All data sheets are subject to change without notice
3
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
1 2
TABLE 7. 27C512T AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION ,
(VCC = 5V + 10%, V = V TO V , T = -55 TO +125 °C, UNLESS OTHERWISE SPECIFIED)
PP
SS
CC
A
PARAMENTER
TEST CONDITION
SYMBOL
SUBGRPOUPS
MIN
MAX
UNIT
Address Access Time
CE = OE = V
tACC
9, 10, 11
IL
-120
-150
-200
--
--
--
120
150
200
ns
Chip Enable Access Time
OE = V
tCE
tOE
tOH
tDF
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
IL
-120
-150
-200
--
--
--
120
150
200
ns
ns
ns
ns
Output Enable Access Time
CE = V
IL
-120
-150
-200
--
--
--
60
70
70
Output Hold to Address Change
CE = V
IL
-120
-150
-200
0
0
0
--
--
--
3
Output Disable to High-Z
CE = OE = V
IL
-120
-150
-200
0
0
0
50
50
50
1. tDF is defined as the time at which the output becomes an open circuit and data is no longer driven.
2. AC electrical parameters for programming operations are not tested. These are guaranteed by design.
3. Test conditions:
- Input pulse levels
0.45V/2.4V
- Input rise and fall times
- Output load
- Referenced levels for measuring timing
< 10 ns
1TTL Fate + 100 pF (including scope and jig)
0.8V/2.0V
06.24.03 REV 4
All data sheets are subject to change without notice
4
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
1,2
TABLE 8. 27C512T AC ELECTRICAL CHARACTERISTICS FOR PROGRAMMING OPERATION
(VCC = 6.0V + 0.25V, V = 12.5V + 0.3V, TA = 25 °C)
PP
PARAMETER
Address Setup Time
SYMBOL
SUBGROUPS
MIN
TYP
MAX
UNIT
tAS
tAH
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
2
0
--
--
--
--
µs
µs
µs
µs
µs
µs
µs
ns
Address Hold Time
Data Setup Time
Data Hold Time
tDS
2
--
--
tDH
tVPS
tVCS
tOES
2
--
--
V Setup Time
2
--
--
PP
VCC Setup Time
2
--
--
Output Enable Setup Time
Output Disable Time
2
--
--
3
tDF
0
--
130
0.21
5.25
--
CE Initial Programming Pulse Width
CE Overprogramming Pulse Width
Output Enable Hold Time
tPW
tOPW
tOEH
tVR
0.19
0.19
2
0.20
--
ms
ms
µs
µs
µs
--
V Recovery Time
2
--
--
PP
Data Valid from Chip Enable
tDV
1
--
--
1. tDF is defined as the time at which the output becomes an open circuit and data is no longer driven.
2. AC electrical parameters for programming operations are not tested. These are guaranteed by design.
3. Test Conditions:
- Input pulse levels
- Input rise and fall times
0.45V/2.4V
< 20 ns
- Referenced levels for measuring timing
0.8V/2.0V
1,2,3,4
TABLE 9. 27C512T DC ELECTRICAL CHARACTERISTICS FOR PROGRAMMING OPERATIONS
(VCC = 6.0V + 0.25V, V = 12.5V + 0.3V, TA = 25 °C)
PP
PARAMETER
TEST CONDITION
SYMBOL
SUBGROUPS
MIN
MAX
UNIT
Input Leakage Current
Operating VCC Current
V =0V to V
ILI
ICC
IPP
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
--
--
2
µA
mA
mA
V
IN
CC
30
40
Operating V Current
CE=PGM=V
--
PP
IL
Input Voltage5
V
2.2
-0.17
2.4
--
V +0.56
IH
CC
V
0.8
--
IL
Output Voltage
IOH=-400µA
IOH= 2.1mA
V
V
OH
V
0.45
OL
1. VCC must be applied before V and removed after V .
PP
PP
2. V must not exceed 13V, including overshoot.
PP
3. Do not change V from V to 12.5V or 12.5V to V when CE = low.
PP
IL
IL
4. DC electrical parameters for programming operations are not tested. These are guaranteed by design.
5. Device reliability may be adversely affected if the device is installed or removed while V = 12.5V.
PP
06.24.03 REV 4
All data sheets are subject to change without notice
5
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
6. If V is over the specified maximum value, programming operation can not be guaranteed.
IH
7. V min = -0.6V for pulse width < 20 ns.
IL
TABLE 10. 27C512T MODE SELECTION
V
V
A
9
MODE
CE
OE
PGM
I/O
PP
CC
1
Read
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
X
DOUT
CC
CC
IL
IL
IH
Output Disable
Standby
V
V
V
V
V
High-Z
High-Z
CC
CC
IL
IH
IH
V
V
V
X
X
CC
CC
IH
Program
V
V
V
V
V
D
PP
CC
IL
IH
IL
IN
Program Verify
Page Data Latch
Page Program
Program Inhibit
V
V
V
V
V
DOUT
PP
CC
IL
IL
IH
V
V
V
V
V
D
PP
CC
IH
IL
IH
IN
V
V
V
V
V
High-Z
High-Z
High-Z
High-Z
High-Z
ID
PP
CC
IH
IH
IL
V
V
V
V
V
CC
CC
IL
IL
IL
V
V
V
V
V
PP
CC
IL
IH
IH
V
V
V
V
V
PP
CC
IH
IL
IL
V
V
V
V
V
PP
CC
IH
IH
IH
Identifier
V
V
V
V
V
V 2
CC
CC
IL
IL
IH
H
1. X = Don’t care.
2. 11.5V < V < 12.5V.
H
06.24.03 REV 4
All data sheets are subject to change without notice
6
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
FIGURE 1. READ TIMING WAVEFORM
06.24.03 REV 4
All data sheets are subject to change without notice
7
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
FIGURE 2. PAGE PROGRAMMING FLOWCHART
START
SET PAGE PROG. MODE
V
PP=12.5+0.3V, VCC=6.0+ 0.25V
Address=0
n=0
A
n+1
n
Latch
NO
SET PAGE PROG./
VERIFY MODE
VPP=12.5+0.3V,
VCC=6.0+0.25V
YES
Address+1
Address
Address+1
Address
n=25
Latch
Program tPW=0.2ms+5%
Address+1
Address
NOGO
VERIFY
Latch
B
B
GO
Program tOPW=0.2ms
Address+1
Address
Last
Address?
NO
Latch
YES
SET PAGE MODE
VCC=5.0+0.25V, VPP=VCC
A
READ
NOGO
All Address
GO
END
FAIL
06.24.03 REV 4
All data sheets are subject to change without notice
8
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
FIGURE 3. PAGE PROGRAMMING TIMING WAVEFORM
06.24.03 REV 4
All data sheets are subject to change without notice
9
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
FIGURE 4. BYTE PROGRAMMING FLOWCHART
START
SET PROG./VERIFY MODE
VPP=12.5+0.3V, VCC=6.0+0.25V
Address=0
n=0
n+1
n
Program tPW=1ms+5%
NOGO
Address+1
Address
VERIFY
GO
Program tOPW=0.2ms
NO
n=25
YES
Last
NO
Address?
YES
SET PAGE MODE
V
CC=5.0+0.25V, VPP=VCC
READ
All Address
NOGO
GO
END
FAIL
06.24.03 REV 4
All data sheets are subject to change without notice 10
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
FIGURE 5. BYTE PROGRAMMING TIMING WAVEFORM
DEVICE IDENTIFIER MODE DESCRIPTION
The Device Identifier Mode allows binary codes to be read from the outputs that identify the manufacturer and the type
of device. Using this mode with programming equipment, the device will automatically match its own erase and pro-
gramming algorithm.
27C512T SERIES IDENTIFIER CODE
IDENTIFIER
A
I/O7
0
I/O6
I/O5
I/O4
I/O3
I/O2
1
I/O1
1
I/O0
1
HEX DATA
0
MANUFACTURER CODE
DEVICE CODE
V
0
0
0
0
07
38
IL
V
0
0
1
1
1
0
0
0
IH
1. VCC = 5.0V + 10%.
2. A = 12.0V + 0.5V.
9
3. A -A , A -A , CE, OE = V , PGM = V .
1
8
10 16
IL
IH
4. X = Don’t care.
06.24.03 REV 4
All data sheets are subject to change without notice 11
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
1
32 PIN RAD-PAK® DUAL IN LINE PACKAGE
DIMENSION
SYMBOL
MIN
NOM
MAX
A
b
--
0.215
0.018
0.240
0.026
0.065
0.018
1.680
0.620
0.014
0.045
0.008
--
b2
c
0.050
0.010
D
1.600
E
0.510
0.590
eA
eA/2
e
0.600 BSC
0.300 BSC
0.100 BSC
0.145
L
0.125
0.015
0.005
0.005
0.155
0.070
--
Q
0.035
S1
S2
N
0.025
--
--
32
1. Standard Product Screening Flow MIL-STD-883, Method 2001, Constant Acceleration: For this package type
Constant Acceleration is 3000g’s.
Note: All dimensions in inches
06.24.03 REV 4
All data sheets are subject to change without notice 12
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
32 PIN RAD-PAK® FLAT PACKAGE
DIMENSION
SYMBOL
MIN
NOM
MAX
A
b
0.198
0.015
0.004
--
0.210
0.017
0.005
0.820
0.480
--
0.220
0.020
0.009
0.830
0.488
0.498
--
c
D
E
0.472
--
E1
E2
E3
e
0.300
0.030
0.310
0.085
0.050 BSC
0.365
0.065
0.027
32
--
L
0.355
0.055
0.005
0.375
0.075
--
Q
S1
N
Note: All dimensions in inches
06.24.03 REV 4
All data sheets are subject to change without notice 13
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
Important Notice:
These data sheets are created using the chip manufacturers published specifications. Maxwell Technologies verifies
functionality by testing key parameters either by 100% testing, sample testing or characterization.
The specifications presented within these data sheets represent the latest and most accurate information available to
date. However, these specifications are subject to change without notice and Maxwell Technologies assumes no
responsibility for the use of this information.
Maxwell Technologies’ products are not authorized for use as critical components in life support devices or systems
without express written approval from Maxwell Technologies.
Any claim against Maxwell Technologies must be made within 90 days from the date of shipment from Maxwell Tech-
nologies. Maxwell Technologies’ liability shall be limited to replacement of defective parts.
06.24.03 REV 4
All data sheets are subject to change without notice 14
©2003 Maxwell Technologies
All rights reserved.
27C512T
512K (64K x 8-Bit) OTP EPROM
Product Ordering Options
Model Number
27C512T
RP
X
X
-XX
Option Details
12 = 120 ns
Feature
Access Time
15 = 150 ns
20 = 200 ns
Monolithic
Screening Flow
S = Maxwell Class S
B = Maxwell Class B
I = Industrial (testing @ -55°C,
+25°C, +125°C)
E = Engineering (testing @ +25°C)
D = Dual In-line Package (DIP)
F = Flat Pack
Package
RP = RAD-PAK® package
Radiation Feature
512K (64K x 8-Bit) OTP EPROM
Base Product
Nomenclature
06.24.03 REV 4
All data sheets are subject to change without notice 15
©2003 Maxwell Technologies
All rights reserved.
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