MX27L1000MC-25 [Macronix]
1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM; 1M - BIT [ 128Kx8 ]低电压工作CMOS EPROM
| 型号： | MX27L1000MC-25 |
| 厂家： | 
MACRONIX INTERNATIONAL |
| 描述： | 1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM |
| 文件： | 总15页 (文件大小：933K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MX27L1000
1M-BIT [128Kx8] LOW VOLTAGE OPERATION
CMOS EPROM
FEATURES
• Operating current: 20mA @3.6V, 5MHz
• Standby current: 10uA
• Package type:
- 32 pin plastic DIP
- 32 pin SOP
• 128K x 8 organization
• Wide power supply range, 2.7V DC to 3.6VDC
• +12.5V programming voltage
• Fast access time:90/120/150/200/250 ns
• Totally static operation
- 32 pin TSOP
- 32 pin PLCC
• Completely TTL compatible
GENERAL DESCRIPTION
maybeused. TheMX27L1000supportsaintelligentfast
programmingalgorithmwhichcanresultinprogramming
time of less than thirty seconds.
The MX27L1000 is a 1M-bit, One Time Programmable
Read Only Memory. It isorganized as 128K words by 8
bitsperword,opeatesfromasingle2.7to3.6voltsupply,
has a static standby mode, and features fast single
addresslocationprogramming.Allprogrammingsignals
areTTLlevels,requirin asinglepulse.Forprogramming
outsidefromthesystem,existingEPROMprogrammers
This EPROM is packaged in industry standard 32 pin
dual-in-line packages,32 lead SOP , 32 lead PLCC, and
32 lead TSOP packages.
PIN CONFIGURATIONS
BLOCK DIAGRAM
32 PDIP/SOP
32 PLCC
CE
VCC
PGM
NC
A14
A13
A8
VPP
A16
A15
A12
A7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
CONTROL
LOGIC
OUTPUT
Q0~Q17
PGM
OE
2
BUFFERS
3
4
1
32
30
29
A14
A13
A8
5
A7
A6
A5
A4
A3
A2
A1
A0
Q0
4
5
A6
6
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Y-DECODER
X-DECODER
Y-SELECT
A9
A5
7
A9
A11
OE
A10
CE
A4
8
A0~A16
A3
9
A11
OE
A10
CE
Q7
9
25
MX27L1000
1M BIT
CELL
ADDRESS
INPUTS
A2
10
11
12
13
14
15
16
A1
MAXTRIX
Q7
A0
Q6
Q0
Q5
Q1
13
21
Q4
Q2
14
17
20
VPP
VCC
GND
Q3
GND
PIN DESCRIPTION
32 TSOP
SYMBOL
A0~A16
Q0~Q7
CE
PIN NAME
A11
A9
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
Address Input
2
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A8
3
DataInput/Output
Chip Enable Input
Output Enable Input
ProgrammableEnableInput
ProgramSupplyVoltage
NoInternalConnection
Power Supply Pin
GroundPin
A13
A14
NC
4
5
6
PGM
VCC
VPP
A16
A15
A12
A7
7
OE
8
MX27L1000
9
PGM
VPP
10
11
12
13
14
15
16
NC
A6
A1
A5
A2
VCC
A4
A3
GND
P/N: PM0238
REV. 3.6, AUG. 20, 2001
1
MX27L1000
FUNCTIONAL DESCRIPTION
AUTO IDENTIFY MODE
THE PROGRAMMING OF THE MX27L1000
Theautoidentifymodeallowsthereadingoutofabinary
code from an EPROM that will identify its manufacturer
and device type. This mode is intended for use by
programmingequipmentforthepurposeofautomatically
matching the device to be programmed with its
corresponding programming algorithm. This mode is
functional in the 25°C±5°C ambient temperature range
that is required when programming the MX27L1000.
When the MX27L1000 is delivered, or it is erased,
the chip has all 1M bits in the "ONE" or HIGH state.
"ZERO" are loaded into the MX27L1000 through the
procedure of programming.
For programming, the data to be programmed is applied
with 8 bits in parallel to the data pins.
Toactivatethismode,theprogrammingequipmentmust
force 12.0 ±0.5 V on address line A9 of the device.
Two identifier bytes may then be sequenced from the
device outputs by toggling address line A0 from VIL to
VIH. All other address lines must be held at VIL during
auto identify mode.
VCCmustbeappliedsimultaneouslyorbeforeVPP,and
removed simultaneously or after VPP.
When
programming an MXIC EPROM, a 0.1uF capacitor is
required across VPP and ground to suppress spurious
voltage transients which may damage the device.
Byte 0 ( A0 = VIL) represents the manufacturer code,
and byte 1 (A0 = VIH), the device identifier code. For
the MX27L1000, these two identifier bytes are given
intheModeSelectTable. Allidentifiersformanufacturer
and device codes will possess odd parity, with the MSB
(Q7) defined as the parity bit.
FASTPROGRAMMING
Thedeviceissetupinthefastprogrammingmodewhen
the programming voltage VPP = 12.75V is applied, with
VCC = 6.25 V and PGM = VIL(or OE = VIH) (Algorithm
is shown in Figure 1). The programming is achieved
by applying a single TTL low level 100us pulse to the
PGM input after addresses and data line are stable. If
the data is not verified, an additional pulse is applied
for a maximum of 25 pulses. This process is repeated
while sequencing through each address of the device.
When the programming mode is completed, the data in
all address is verified at VCC = VPP = 5V ±10%.
READ MODE
TheMX27L1000hastwo controlfunctions,bothofwhich
must be logically satisfied in order to obtain data at the
outputs. Chip Enable (CE) is the power control and
shouldbeusedfordeviceselection. OutputEnable(OE)
is the output control and should be used to gate data
to the output pins, independent of device selection.
Assuming that addresses are stable, address access
time(tACC)isequaltothedelayfromCEtooutput(tCE).
DataisavailableattheoutputstQEafterthefallingedge
of OE, assuming that CE has been LOW and addresses
have been stable for at least tACC - tOE.
PROGRAM INHIBIT MODE
Programming of multiple MX27L1000s in parallel with
different data is also easily accomplished by using the
Program Inhibit Mode. Except for CE and OE, all like
inputs of the parallel MX27L1000 may be common. A
TTL low-level program pulse applied to an MX27L1000
CE input with VPP = 12.5 ±0.5 V and PGM LOW will
programthat MX27L1000. Ahigh-levelCEinputinhibits
the other MX27L1000s from being programmed.
STANDBY MODE
The MX27L1000 has a CMOS standby mode which
reducesthemaximumVCCcurrent to10uA. Itisplaced
in CMOS standby when CE is at VCC ±0.3 V. The
MX27L1000 also has a TTL-standby mode which
reduces the maximum VCC current to 0.25mA. It is
placed in TTL-standby when CE is at VIH. When in
standby mode, the outputs are in a high-impedance
state, independent of the OE input.
PROGRAM VERIFY MODE
Verificationshouldbeperformedontheprogrammedbits
to determine that they were correctly programmed. The
verification should be performed with OE and CE at VIL,
PGM at VIH, and VPP at its programming voltage.
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
2
MX27L1000
SYSTEM CONSIDERATIONS
TWO-LINE OUTPUT CONTROL FUNCTION
During the switch between active and standby
conditions, transient current peaks are produced on the
rising and falling edges of Chip Enable. The magnitude
of these transient current peaks is dependent on the
outputcapacitanceloadingofthedevice. Ataminimum,
a0.1uFceramiccapacitor(highfrequency,lowinherent
inductance) should be used on each device between
Vcc and GND to minimize transient effects. In addition,
to overcome the voltage drop caused by the inductive
effects of the printed circuit board traces on EPROM
arrays, a 4.7 uF bulk electrolytic capacitor should be
usedbetweenVccandGNDforeacheightdevices. The
location of the capacitor should be close to where the
power supply is connected to the array.
To accommodate multiple memory connections, a two-
line control function is provided to allow for:
1. Low memory power dissipation,
2. Assurance that output bus contention will not
occur.
It is recommended that CE be decoded and used as
theprimarydevice-selectingfunction,whileOEbemade
a common connection to all devices in the array and
connected to the READ line from the system control
bus. This assures that all deselected memory devices
are in their low-power standby mode and that the output
pinsareonlyactivewhendataisdesiredfromaparticular
memory device.
MODE SELECT TABLE
PINS
MODE
CE
OE
VIL
VIH
X
PGM
X
A0
X
A9
X
VPP
VCC
VCC
VCC
VCC
VPP
VPP
VPP
VCC
VCC
OUTPUTS
DOUT
High Z
High Z
High Z
DIN
Read
VIL
OutputDisable
Standby(TTL)
Standby(CMOS)
Program
VIL
X
X
X
VIH
X
X
X
VCC ±0.3V
VIL
X
X
X
X
VIH
VIL
X
VIL
VIH
X
X
X
ProgramVerify
ProgramInhibit
VIL
X
X
DOUT
High Z
C2H
VIH
X
X
ManufacturerCode(3) VIL
DeviceCode(3) VIL
VIL
VIL
X
VIL
VIH
VH
VH
X
0EH
NOTES:
1. VH = 12.0 V ±0.5 V
2. X = Either VIH or VIL
3. A1 - A8 = A10 - A16 = VIL(For auto select)
4. See DC Programming Characteristics for VPP voltage during programming.
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
3
MX27L1000
FIGURE 1. FAST PROGRAMMING FLOW CHART
START
ADDRESS = FIRST LOCATION
VCC = 6.25V
VPP = 12.75V
X = 0
PROGRAM ONE 100us PULSE
INCREMENT X
INTERACTIVE
SECTION
YES
X = 25?
NO
FAIL
VERIFY BYTE
?
PASS
NO
LAST ADDRESS
INCREMENT ADDRESS
FAIL
YES
VCC = VPP = 5.25V
VERIFY SECTION
FAIL
DEVICE FAILED
VERIFY ALL BYTES
?
PASS
DEVICE PASSED
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
4
MX27L1000
SWITCHING TEST CIRCUITS
DEVICE
UNDER
TEST
1.8K ohm
+5V
DIODES = IN3064
OR EQUIVALENT
CL
6.2K ohm
CL = 100 pF including jig capacitance
CL = 30 pF including jig capacitance for 90/120ns
SWITCHING TEST WAVEFORMS
2.0V
0.8V
2.0V
0.8V
TEST POINTS
AC driving levels
OUTPUT
INPUT
AC TESTING: AC driving levels are 2.4V/0.4V for both commercial grade and industrial grade.
Input pulse rise and fall times are < 10ns.
SWITCHING TEST WAVEFORMS (For Speed 90/120ns)
1.5V
1.5V
TEST POINTS
AC driving levels
OUTPUT
INPUT
AC TESTING: AC driving levels are 3.0V/0V for both commercial grade and industrial grade.
Input pulse rise and fall times are < 10ns.
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
5
MX27L1000
NOTICE:
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed under ABSOLUTE
MAXIMUM 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 above those
indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating
conditions for extended period may affect reliability.
RATING
VALUE
AmbientOperatingTemperature -40oCto85oC
StorageTemperature
Applied Input Voltage
AppliedOutputVoltage
VCC to Ground Potential
V9 & VPP
-65oCto125oC
-0.5V to 7.0V
-0.5V to VCC+0.5V
-0.5V to 7.0V
NOTICE:
Specifications contained within the following tables are
subject to change.
-0.5V to 13.5V
DC/AC Operating Conditions for Read Operation
MX27L1000
-90
-12
0°C to 70°C
-15
-20
-25
Operating Temperature Commercial 0°C to 70°C
Industrial
0°C to 70°C
0°C to 70°C 0°C to 70°C
-40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C
Vcc Power Supply
2.7V to 3.6V
2.7V to 3.6V 2.7V to 3.6V
2.7V to 3.6V 2.7V to 3.6V
DC CHARACTERISTICS
SYMBOL PARAMETER
MIN.
MAX.
UNIT
V
CONDITIONS
VOH
VOL
VIH
OutputHighVoltage
VCC - 0.3
IOH = -100uA VCC=3.0V
IOL = 2.1mA, VCC = 3.0V
OutputLowVoltage
Input High Voltage
0.3
Vcc + 0.5
0.6
V
2.0
-0.3
-10
V
VIL
Input Low Voltage
V
2.7V < VCC < 3.6V
VIN = 0 to 3.6V
ILI
InputLeakageCurrent
OutputLeakageCurrent
VCCPower-DownCurrent
VCCStandbyCurrent
VCC Active Current
10
uA
uA
uA
mA
mA
ILO
-10
10
VOUT = 0 to 3.6V
CE = VCC ±0.3V
CE = VIH
ICC3
ICC2
ICC1
10
0.25
20
CE = VIH, f=5MHz, lout = OmA,
Vcc=3.6V
IPP
SupplyCurrentRead
10
uA
CE = OE = VIL, VPP = VCC
CAPACITANCE TA = 25oC, f = 1.0 MHz (Sampled only)
SYMBOL PARAMETER
TYP.
8
MAX.
12
UNIT
CONDITIONS
VIN = 0V
CIN
InputCapacitance
OutputCapacitance
VPP Capacitance
pF
pF
pF
COUT
CVPP
8
12
VOUT = 0V
VPP = 0V
18
25
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
6
MX27L1000
AC CHARACTERISTICS
27L1000-90 27L1000-12 27L1000-15 27L1000-20 27L1000-25
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. UNIT CONDITIONS
Symbol PARAMETER
tACC
tCE
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
OE High to Output Float,
or CE High to Output Float
Output Hold from Address,
90
90
40
30
120
120
50
150
150
70
200
200
100
60
250 ns
250 ns
120 ns
CE = OE = VIL
OE = VIL
tOE
tDF
CE = VIL
0
0
0
0
40
0
0
50
0
0
0
0
70
ns
tOH
ns
CE or OE which ever occurred first
DC PROGRAMMING CHARACTERISTICS TA = 25oC ±5°C
SYMBOL PARAMETER
MIN.
MAX.
UNIT
V
CONDITIONS
IOH = -0.10mA
IOL = 2.1mA
VOH
VOL
VIH
OutputHighVoltage
2.4
OutputLowVoltage
0.4
V
Input High Voltage
2.0
-0.3
-10
VCC + 0.5
0.8
V
VIL
Input Low Voltage
V
ILI
InputLeakageCurrent
10
uA
V
VIN = 0 to 3.6V
VH
A9 Auto Select Voltage
VCC Supply Current (Program & Verify)
VPPSupplyCurrent(Program)
Fast Programming Supply Voltage
FastProgrammingVoltage
11.5
12.5
50
ICC3
IPP2
VCC1
VPP1
mA
mA
V
30
CE = VIL, OE = VIH
6.00
12.5
6.50
13.0
V
AC PROGRAMMING CHARACTERISTICS TA = 25oC ±5°C
SYMBOL
tAS
PARAMETER
MIN.
2.0
2.0
2.0
0
MAX.
UNIT
Address Setup Time
OE Setup Time
us
us
us
us
us
ns
us
us
us
us
ns
tOES
tDS
Data Setup Time
tAH
Address Hold Time
Data Hold Time
tDH
2.0
0
tDFP
tVPS
tPW
Out put Enable to Output Float Delay
VPP Setup Time
130
105
2.0
95
PGM Program Pulse Width
VCC Setup Time
tVCS
tCES
tOE
2.0
2.0
CE Setup Time
Data valid from OE
150
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
7
MX27L1000
WAVEFORMS
READ CYCLE
ADDRESS
INPUTS
DATA ADDRESS
tACC
CE
tCE
OE
tDF
DATA
OUT
VALID DATA
tOE
tOH
FAST PROGRAMMING ALGORIHTM WAVEFORMS
PROGRAM
PROGRAM VERIFY
VIH
Addresses
VIL
tAH
tAS
Hi-z
DATA OUT VALID
DATA
VPP
DATA IN STABLE
tDFP
tDS
tDH
VPP1
VCC
tVPS
tVCS
VCC1
VCC
VCC
CE
VIH
VIL
tCES
VIH
VIL
PGM
OE
tOE
Max
tOES
tPW
VIH
VIL
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
8
MX27L1000
ORDERINFORMATION
PART NO.
ACCESS TIME(ns)
OPERATING
STANDBY
OPERATING
TEMPERATURE
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
PACKAGE
CURRENT MAX.(mA) CURRENT MAX.(uA)
MX27L1000PC-25
MX27L1000QC-25
MX27L1000MC-25
MX27L1000TC-25
MX27L1000PC-20
MX27L1000QC-20
MX27L1000MC-20
MX27L1000TC-20
MX27L1000PC-15
MX27L1000QC-15
MX27L1000MC-15
MX27L1000TC-15
MX27L1000PC-12
MX27L1000QC-12
MX27L1000MC-12
MX27L1000TC-12
MX27L1000PC-90
MX27L1000QC-90
MX27L1000MC-90
MX27L1000TC-90
MX27L1000PI-25
MX27L1000QI-25
MX27L1000MI-25
MX27L1000TI-25
MX27L1000PI-20
MX27L1000QI-20
MX27L1000MI-20
MX27L1000TI-20
MX27L1000PI-15
MX27L1000QI-15
MX27L1000MI-15
MX27L1000TI-15
MX27L1000PI-12
MX27L1000QI-12
MX27L1000MI-12
MX27L1000TI-12
MX27L1000PI-90
MX27L1000QI-90
MX27L1000MI-90
MX27L1000TI-90
250
250
250
250
200
200
200
200
150
150
150
150
120
120
120
120
90
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
30
20
30
30
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
90
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
90
90
250
250
250
250
200
200
200
200
150
150
150
150
120
120
120
120
90
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
90
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
90
90
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
9
MX27L1000
PACKAGE INFORMATION
32-PIN PLASTIC DIP(600 mil)
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
10
MX27L1000
32-PIN PLASTIC SOP (450 mil)
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
11
MX27L1000
32-PINPLASTICLEADEDCHIPCARRIER(PLCC)
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
12
MX27L1000
32-PIN PLASTIC TSOP
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
13
MX27L1000
REVISION HISTORY
RevisionNo. Description
Page
Date
2.4
Page 3:Mode Select Table : VPP pin-"VCC" instead of " X".
9/24/1996
Revise SWITCHING TEST WAVEFORM, VOL=0.6V to VOL=0.8V.
EliminateInteractiveProgrammingMode.
IPP 100uA --> 10uA
ChangeTSOPOrientation
Addspeed90/120ns
3.0
3.1
3.2
3.3
6/18/1997
8/07/1997
4/09/1998
OCT/13/1999
P1,9,10
P5
P5
Change VIH/VIL, VOH/VOL for 90/120ns
Change CL to 30pF for 90/120ns
3.4
3.5
3.6
Cancel 32pin ceramic DIP Package
To modify Package Information
Cancel"UltravioletErasable"wordinginGeneralDescription
P1,2,9,11 FEB/25/2000
P10~13
P1
JUL/19/2001
AUG/20/2001
P/N: PM0238
REV. 3.6 , AUG. 20, 2001
14
MX27L1000
MACRONIX INTERNATIONAL CO., LTD.
HEADQUARTERS:
TEL:+886-3-578-6688
FAX:+886-3-563-2888
EUROPE OFFICE:
TEL:+32-2-456-8020
FAX:+32-2-456-8021
JAPAN OFFICE:
TEL:+81-44-246-9100
FAX:+81-44-246-9105
SINGAPORE OFFICE:
TEL:+65-348-8385
FAX:+65-348-8096
TAIPEI OFFICE:
TEL:+886-2-2509-3300
FAX:+886-2-2509-2200
MACRONIX AMERICA, INC.
TEL:+1-408-453-8088
FAX:+1-408-453-8488
CHICAGO OFFICE:
TEL:+1-847-963-1900
FAX:+1-847-963-1909
http : //www.macronix.com
MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice.
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