EC24C64CE1GT [E-CMOS]
64K bits Two-wire Serial EEPROM;
| 型号： | EC24C64CE1GT |
| 厂家： | 
E-CMOS Corporation |
| 描述： | 64K bits Two-wire Serial EEPROM 可编程只读存储器 电动程控只读存储器 电可擦编程只读存储器 |
| 文件： | 总17页 (文件大小：590K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EC24C64C
64K bits Two-wire Serial EEPROM
General Description
Function via WP pin to cease from overwriting the
data stored inside the memory array.
In order to refrain the state machine from entering
into a wrong state during power-up sequence or
The EC24C64C is an industrial standard
electrically erasable programmable read
only memory (EEPROM) device that utilizes the
a
power toggle off-on condition, a power on reset
industrial
standard
2-wire
interface
for
a
circuit is embedded. During power-up, the device
does not respond to any instructions until the supply
communications. The EC24C64C contains
memory array of 64K bits (8,192x8), which is voltage (VCC) has reached an acceptable stable
level above the reset threshold voltage.
Once VCC passes the power on reset threshold, the device
is reset and enters into the Standby mode. This would also
organized in 32-byte per page.
The EEPROM operates in a wide voltage range
from 1.7V to 5.5V, which fits most application. avoid any inadvertent Write operations during power-
up stage. During power-down process, the device
will enter into standby mode, once VCC drops below
the power on reset threshold voltage. In addition,
The product provides low-power operations
and low standby current. The device
the device will be in standby mode after receiving the
Stop command, provided that no internal write operation is
in progress. Nevertheless, it is illegal to send a command
unless the VCC is within its operating level.
is offered in Lead-free, RoHS, halogen free or
Green package. The available package types
are 8-pin SOP, TSSOP, DFN, MSOP.
This product offers an additional page (Identification Page)
of 32 bytes. The Identification Page can be used to store
sensitive application parameters which can be (later)
permanently locked in Read-only mode.
The EC24C64C is compatible to the standard 2-
wire bus protocol. The simple bus consists of
Serial Clock (SCL) and Serial Data (SDA)
signals. Utilizing such bus protocol, a Master
device, such as a microcontroller, can usually
control one or more Slave devices, alike this
EC24C64C.
The bit stream over the SDA line includes a series
of bytes, which identifies a particular Slave device,
an instruction, an address within that Slave
device, and a series of data, if appropriate. The
EC24C64C also has a Write Protect
Features
● Two-Wire Serial Interface, I2CTM Compatible
– Bi-directional data transfer protocol
● Wide-voltage Operation
● Page Size: 32 bytes
● Page write mode
– partial page writes allowed
– VCC = 1.7V to 5.5V
● Addition write lockable page(identification page)
● Self timed write cycle: 5ms (max.)
● Noise immunity on inputs, besides Schmitt trigger
● High-reliability
● Speed: 400 KHz (1.7V) and 1 MHz (2.5V~5.5V)
uA, 1.7V
● Operating current (max.): 0.8mA, 5.5V
● Hardware Data Protection
– Endurance: 1 million cycles
– Write Protect Pin
– Data retention: 100 years
● Industrial temperature grades
● Packages: SOP,TSSOP,MSOP,DFN
● Lead-free, RoHS, Halogen free, Green
● Sequential & Random Read Features
● Memory organization: 8,192 x 8 bits
E-CMOS Corp. (www.ecmos.com.tw)
Page 1 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Ordering Information & Marking Information
EC24C 64C XX X X
R：Tape & Reel
T：Tube
Device Function
64＝64Kbit
(8,192×8)
G：Green
M1：SOP 8L
E1：TSSOP 8L
R1：MSOP 8L
F2：DFN 8L
Functional Block Diagram
E-CMOS Corp. (www.ecmos.com.tw)
Page 2 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Pin Configuration
(SOP 8L / TSSOP 8L / MSOP 8L)
(DFN 8L)
Pin Definition
Pin No.
Pin Name
I/O
Definition
1
2
3
4
5
6
7
8
A0
A1
I
Device Address Input
Device Address Input
Device Address Input
Ground
I
A2
I
GND
SDA
SCL
WP
VCC
-
I/O
Serial Address and Data input and Data out put
Serial Clock Input
I
I
-
Write Protect Input
Power Supply
Pin Descriptions
SCL
This input clock pin is used to synchronize the data transfer to and from the device.
SDA
The SDA is a bi-directional pin used to transfer addresses and data into and out of the device. The SDA pin is
an open drain output and can be wired with other open drain or open collector outputs. However, the SDA pin
requires a pull-up resistor connected to the power supply.
A0, A1, A2
The A0, A1 and A2 are the device address inputs. Typically, the A0, A1, and A2 pins are for hardware
addressing and a total of 8 devices can be connected on a single bus system. When A0, A1, and A2 are left
floating, the inputs are defaulted to zero.
WP
WP is the Write Protect pin. While the WP pin is connected to the power supply of EC24C64C, the entire array
becomes Write Protected (i.e. the device becomes Read only). When WP is tied to Ground or left floating, the
normal write operations are allowed.
VCC
Supply voltage
GND
Ground of supply voltage
E-CMOS Corp. (www.ecmos.com.tw)
Page 3 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Device Operation
The
EC24C64C
serial
interface
supports Reset
communications using industrial standard 2-wire bus The EC24C64C contains a reset function in case the 2-
protocol, such as I2C.
wire bus transmission on is accidentally interrupted (e.g.
a power loss), or needs to be terminated mid-stream.
The reset is initiated when the Master device creates a
Start condition. To do this, it may be necessary for the
2-WIRE Bus
The two-wire bus is defined as Serial Data (SDA), and
Serial Clock (SCL). The protocol defines any device that Master device to monitor the SDA line while cycling the
sends data onto the SDA bus as a transmitter, and the
receiving devices as receivers. The bus is controlled by
Master device that generates the SCL, controls the bus
SCL up to nine times.(For each clock signal transition to
High, the Master checks for a High level on SDA.)
access, and generates the Start and Stop conditions. Standby Mode
While in standby mode, the power consumption is
The EC24C64C is the Slave device.
minimal. The EC24C64C enters into standby mode
during one of the following conditions: a) After Power-up,
while no Op-code is sent; b) After the completion of an
operation and followed by the Stop signal, provided that
the previous operation is not Write related; or c) After the
completion of any internal write operations.
The Bus Protocol
Data transfer may be initiated only when the bus is not
busy. During a data transfer, the SDA line must remain
stable whenever the SCL line is high. Any changes in the
SDA line while the SCL line is high will be interpreted as
a Start or Stop condition.
Device Addressing
The Master begins a transmission on by sending a Start
condition, then sends the address of the particular Slave
devices to be communicated. The Slave device address
is 8 bits format as shown in Figure. 5.
The state of the SDA line represents valid data after a
Start condition. The SDA line must be stable for the
duration of the High period of the clock signal. The data
on the SDA line may be changed during the Low period
of the clock signal. There is one clock pulse per bit of
data. Each data transfer is initiated with a Start condition
and terminated by a Stop condition.
The four most significant bits of the Slave address are
fixed (1010) for EC24C64C. The next three bits, A0, A1
and A2, of the Slave address are specifically related to
EEPROM. Up to eight EC24C64C units can be
connected to the 2-wire bus. The last bit of the Slave
address specifies whether a Read or Write operation is to
be performed. When this bit is set to 1, Read operation is
selected. While it is set to 0, Write operation is selected.
After the Master transmits the Start condition and Slave
address byte appropriately, the associated 2-wire Slave
device,EC24C64C, will respond with ACK on the SDA
line. Then EC24C64C will pull down the SDA on the ninth
clock cycle, signaling that it received the eight bits of
data. The EC24C64C then prepares for a Read or Write
operation by monitoring the bus.
Start Condition
The Start condition precedes all commands to the device
and is defined as a High to Low transition of SDA when
SCL is High. The EEPROM monitors the SDA and SCL
lines and will not respond until the Start condition is met.
Stop Condition
The Stop condition is defined as a Low to High transition
of SDA when SCL is High. All operations must end with
a Stop condition.
Acknowledge
After a successful data transfer, each receiving device is
required to generate an ACK. The Acknowledging device
pulls down the SDA line.
E-CMOS Corp. (www.ecmos.com.tw)
Page 4 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Write Operation
Byte Write
This involves issuing the Start condition followed by the
In the Byte Write mode, the Master device sends the Slave address for a Write operation. If the EEPROM is
Start condition and the Slave address information (with still busy with the Write operation, no ACK will be
the R/W set to Zero) to the Slave device. After the Slave returned. If the EC24C64C has completed the Write
generates an ACK, the Master sends the byte address operation, an ACK will be returned and the host can then
that is to be written into the address pointer of the proceed with the next Read or Write operation.
EC24C64C. After receiving another ACK from the Slave,
the Master device transmits the data byte to be written Write Identification Page
into the address memory location. The EC24C64C The Identification Page(32 bytes) is an additional page
acknowledges once more and the Master generates the which can be written and (later) permanently locked in
Stop condition, at which time the device begins its Read-only mode. It is written by issuing the Write
internal programming cycle. While this internal cycle is in Identification Page instruction. This instruction uses the
progress, the device will not respond to any request from same protocol and format as Page Write (into memory
the Master device.
array), except for the following differences:
● Device type identifier=1011b
Page Write
● MSB address bits A15/A5 are don’t care
except for address bit A10 which must be
‘0’. LSB address bits A4/A0 define the byte
address inside the Identification page.
The EC24C64C is capable of 32-byte Page-Write
operation. A Page-Write is initiated in the same manner
as a Byte Write, but instead of terminating the internal
Write cycle after the first data word is transferred, the If the Identification page is locked, the data bytes
Master device can transmit up to 31 more bytes. After transferred during the Write Identification Page
the receipt of each data word, the EEPROM responds instruction are not acknowledged (NoACK).
immediately with an ACK on SDA line, and the seven
lower order data word address bits are internally Lock Identification Page
incremented by one, while the higher order bits of the The Lock Identification Page instruction (Lock ID)
data word address remain constant. If a byte address is permanently locks the Identification page In Read-only
incremented from the last byte of a page, it returns to the mode. The lock ID instruction is similar to Byte Write (into
first byte of that page. If the Master device should memory array) with the following specific condition:
transmit more than 32bytes prior to issuing the Stop ● Device type identifier=1011b
condition, the address counter will “roll over,” and the
● Address bit A10 must be ‘1’; all other address bits are
previously written data will be overwritten. Once all 32
don’t care
bytes are received and the Stop condition has been sent ● The data byte must be equal to the binary value xxxx
by the Master, the internal programming cycle begins. At
this point, all received data is written to the EC24C64C in
a single Write cycle. All inputs are disabled until
completion of the internal Write cycle.
xx1x, where x is don’t care
Acknowledge (ACK) Polling
The disabling of the inputs can be used to take
advantage of the typical Write cycle time. Once the Stop
condition is issued to indicate the end of the host's Write
operation, the EC24C64C initiates the internal Write
cycle. ACK polling can be initiated immediately.
E-CMOS Corp. (www.ecmos.com.tw)
Page 5 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Read Operation
Read Operation
Read operations are initiated in the same manner as Write operations, except that the (R/W) bit of the Slave
address is set to “1”. There are three Read operation options: current address read, random address read and
sequential read.
Current Address Read
The EC24C64C contains an internal address counter which maintains the address of the last byte accessed,
incremented by one. For example, if the previous operation is either a Read or Write operation addressed to
the address location n, the internal address counter would increment to address location n+1. When the
EEPROM receives the Slave Addressing Byte with a Read operation (R/W bit set to “1”), it will respond an ACK
and transmit the 8-bit data byte stored at address location n+1. The Master should not acknowledge the
transfer but should generate a Stop condition so the EC24C64C discontinues transmission. If 'n' is the last byte
of the memory, the data from location '0' will be transmitted. (Refer to Figure 8. Current Address Read
Diagram.)
Random Address Read
Selective Read operations allow the Master device to select at random any memory location for a Read
operation. The Master device first performs a 'dummy' Write operation by sending the Start condition, Slave
address and byte address of the location it wishes to read. After the EC24C64C acknowledges the byte
address, the Master device resends the Start condition and the Slave address, this time with the R/W bit set to
one. The EEPROM then responds with its ACK and sends the data requested. The Master device does not
send an ACK but will generate a Stop condition. (Refer to Figure 9. Random Address Read Diagram.)
Sequential Read
Sequential Reads can be initiated as either a Current Address Read or Random Address Read. After the
EC24C64C sends the initial byte sequence, the Master device now responds with an ACK indicating it requires
additional data from the EC24C64C. The EEPROM continues to output data for each ACK received. The
Master device terminates the sequential Read operation by pulling SDA High (no ACK) indicating the last data
word to be read,
followed by a Stop condition. The data output is sequential, with the data from address n followed by the data
from address n+1,n+2 ... etc. The address counter increments by one automatically, allowing the entire
memory contents to be serially read during sequential Read operation. When the memory address boundary of
the array is reached, the address counter “rolls over” to address 0, and the device continues to output data.
(Refer to Figure 10. Sequential Read Diagram).
Read Identification Page
The Identification Page (32 bytes) is an additional page which can be written and (later) permanently locked
in Read-only mode.
The Identification Page can be read by issuing an Read Identification Page instruction. This instruction uses
the same protocol and format as the Random Address Read (from memory array) with device type
identifier defined as 1011b. The MSB address bits A15/A6 are don't care, the LSB address bits A5/A0 define
the byte address inside the Identification Page. The number of bytes to read in the ID page must not exceed
the page boundary (e.g.: when reading the Identification Page from location 10d, the number of bytes
should be less than or equal to 22, as the ID page boundary is 32 bytes).
Read the lock status
The locked/unlocked status of the Identification page can be checked by transmitting a specific truncated
command [Identification Page Write instruction + one data byte] to the device. The device returns an
acknowledge bit if the Identification page is unlocked, otherwise a NoAck bit if the Identification page is locked.
Right after this, it is recommended to transmit to the device a Start condition followed by a Stop condition, so
that:
●
Start: the truncated command is not executed because the Start condition resets the device internal logic,
●
Stop: the device is then set back into Standby mode by the Stop condition.
E-CMOS Corp. (www.ecmos.com.tw)
Page 6 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Diagrams
Figure 1. Typical System Bus Configuration
EC24C64C
Figure 2. output Acknowledge
Figure 3. Start and Stop Conditions
Figure 4. Data Validity Protocol
E-CMOS Corp. (www.ecmos.com.tw)
Page 7 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Figure 5. Slave Address
Figure 6. Byte Write
Figure 7. Page Write
Figure 8. Current Address Read
E-CMOS Corp. (www.ecmos.com.tw)
Page 8 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Figure 9. Random Address Read
Figure 10. Sequential Read
E-CMOS Corp. (www.ecmos.com.tw)
Page 9 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Timing Diagrams
Figure 11 .Bus Timing
Figure 12. Write Cycle Timing
E-CMOS Corp. (www.ecmos.com.tw)
Page 10 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Electrical Characteristics
Absolute Maximum Ratings
Symbol
VS
Parameter
Value
Unit
V
Supply Voltage
Voltage on Any Pin
Temperature Under Bias
Storage Temperature
Output Current
-0.5 to + 6.5
–0.5 to VCC + 0.5
–55 to +125
–65 to +150
5
V
VP
°C
°C
mA
TBIAS
TSTG
IOUT
Note: Stress 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 condition outside those indicated in
the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
Operating Range
Range
Ambient Temperature (TA)
VCC
Industrial
–40°C to +85°C
1.7V to 5.5V
Capacitance
Symbol
Parameter[1,2]
Conditions
VIN = 0V
Max.
6
Unit
CIN
Input Capacitance
pF
pF
Input / Output
Capacitance
CI/O
VI/O = 0V
8
Note: (1) Tested initially and after any design or process changes that may affect these parameters and not 100% tested.
(2) Test conditions: TA = 25°C, f = 1 MHz, VCC = 5.0V.
E-CMOS Corp. (www.ecmos.com.tw)
Page 11 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
DC Electrical Characteristic
Industrial: TA = –40°C to +85°C, VCC = 1.7V ~ 5.5V
Symbol
VCC
VIH
Parameter[1]
Supply Voltage
VCC
Test Conditions
Min.
1.7
0.7*VCC
-1
Typ.
--
Max.
5.5
VCC+1
0.3* VCC
2
Unit
V
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output Low Voltage
Standby Current
Standby Current
Standby Current
Read Current
--
V
VIL
--
V
ILI
5V
VIN = VCC max
--
--
μA
μA
V
ILO
5V
--
--
2
VOL1
VOL2
ISB1
ISB2
ISB3
ICC1
ICC1
ICC1
ICC2
ICC2
ICC2
1.7V
2.5V
1.7V
2.5V
5V
IOL = 0.15 mA
IOL = 2.1 mA
—
--
0.2
0.4
1
—
--
V
VIN = VCC or GND
VIN = VCC or GND
VIN = VCC or GND
Read at 400 KHz
Read at 1 MHz
Read at 1 MHz
Write at 400 KHz
Write at 1 MHz
Write at 1 MHz
—
0.2
0.3
0.5
—
—
—
—
—
—
μA
μA
μA
mA
mA
mA
mA
mA
mA
—
1
—
1
1.7V
2.5V
5.5V
1.7V
2.5V
5.5V
—
0.15
0.2
0.5
0.5
0.6
0.8
Read Current
—
Read Current
—
Write Current
—
Write Current
—
Write Current
—
Note: The parameters are characterized but not 100% tested.
E-CMOS Corp. (www.ecmos.com.tw)
Page 12 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
AC Electrical Characteristic
Industrial: TA = –40°C to +85°C, Supply voltage = 1.7V to 5.5V
1.7V ≤ VCC<2.5V
2.5V ≤ VCC<4.5V 4.5V ≤ VCC ≤ 5.5V Unit
Symbol
Parameter[1][2]
Min.
Max.
400
—
Min.
Max.
1000
—
Min.
Max.
1000
—
Unit
KHz
ns
FSCL
TLOW
SCK Clock Frequency
Clock Low Period
1200
600
—
400
400
—
400
400
—
THIGH
TR
Clock High Period
—
—
—
ns
Rise Time (SCL and SDA)
Fall Time (SCL and SDA)
Start Condition Setup Time
Stop Condition Setup Time
Start Condition Hold Time
Data In Setup Time
300
300
—
300
100
—
300
100
—
ns
TF
—
—
—
ns
TSU:STA
TSU:STO
THD:STA
TSU:DAT
THD:DAT
500
500
500
100
0
200
200
200
40
200
200
200
40
ns
—
—
—
ns
—
—
—
ns
—
—
—
ns
Data In Hold Time
—
0
—
0
—
ns
Clock to Output Access time
TAA
TDH
100
100
900
50
50
400
50
50
400
ns
ns
(SCL Low to SDA Data Out Valid)
Data Out Hold Time
—
—
—
(SCL Low to SDA Data Out Change)
TWR
Write Cycle Time
Bus Free Time Before New
Transmission
—
5
—
5
—
5
ms
ns
TBUF
1000
—
400
—
400
—
TSU:WP
THD:WP
T
WP pin Setup Time
WP pin Hold Time
1000
1000
—
—
—
400
400
—
—
—
50
400
400
—
ns
ns
ns
—
Noise Suppression Time
100
50
Note: (1)The parameters are characterized but not 100% tested.
(2)AC measurement conditions:
RL (connects to VCC): 1.3 kΩ (2.5V, 5.0V), 10 kΩ (1.7V)
CL = 100 pF
Input pulse voltages: 0.3*VCC to 0.7*VCC
Input rise and fall times: ≤ 50 ns
Timing reference voltages: half VCC level
E-CMOS Corp. (www.ecmos.com.tw)
Page 13 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
Package Information
SOP 8L
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
1.35
0.10
0.33
4.80
5.80
3.80
NOM
MAX
1.75
0.25
0.51
5.00
6.20
4.00
MIN
NOM
MAX
0.069
0.010
0.020
0.197
0.244
0.157
A
A1
b
--
0.053
0.004
0.013
0.189
0.228
0.150
--
--
--
--
--
D
--
--
E
--
--
--
E1
e
--
1.27 BSC.
--
0.050 BSC.
L
0.38
0
1.27
0.015
0
0.050
L1
ZD
Θ
0.25 BSC.
0.545 REF.
--
0.010 BSC.
0.021 REF.
--
8
8
°
°
Note:
1. Controlling Dimension: MM
2. Dimension D and E1 do not include Mold protrusion
3. Dimension b does not include dambar protrusion/intrusion.
4. Refer to Jedec standard MS-012
5. Drawing is not to scale
E-CMOS Corp. (www.ecmos.com.tw)
Page 14 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
TSSOP 8L
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
--
NOM
--
MAX
1.20
0.15
1.05
0.30
0.20
3.10
4.50
MIN
--
NOM
MAX
0.047
0.006
0.041
0.012
0.008
0.122
0.177
A
A1
A2
b
--
0.05
0.80
0.19
0.09
2.90
4.30
--
0.002
0.031
0.007
0.004
0.114
0.169
--
0.039
--
1.00
--
c
--
--
D
3.00
4.40
0.118
0.173
0.252 BSC
0.026 BSC
0.024
--
E
E1
e
6.4 BSC
0.65 BSC
L
0.45
0
0.60
--
0.75
0.018
0
0.030
Θ
8
8
°
°
Note:
1. Controlling Dimension: MM
2. Dimension D and E do not include Mold protrusion
3. Dimension b does not include dambar protrusion/intrusion.
4. Refer to Jedec standard MO-153 AA
5. Drawing is not to scale
6. Package may have exposed tie bar.
E-CMOS Corp. (www.ecmos.com.tw)
Page 15 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
DFN 8L
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
0.50
0.00
0.18
NOM
0.55
--
MAX
0.60
0.05
0.30
MIN
NOM
0.022
MAX
0.024
0.002
0.012
A
A1
b
0.020
0.000
0.007
--
0.25
0.010
A2
D
D2
E
E2
e
K
0.152 REF
2.00 BSC
1.40
3.00 BSC
1.30
0.006 REF
0.079 BSC
0.055
0.118 BSC
0.051
1.25
1.15
1.50
1.40
0.049
0.045
0.059
0.055
0.50 BSC.
--
0.020 BSC.
--
0.40
0.20
--
0.40
0.016
0.008
--
0.016
L
0.30
0.012
Note:
1. Controlling Dimension: MM
2. Drawing is not to scale
E-CMOS Corp. (www.ecmos.com.tw)
Page 16 of 17
5C26N-Rev.F001
EC24C64C
64K bits Two-wire Serial EEPROM
MSOP 8L
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
NOM
MAX
MIN
NOM
MAX
A
A1
A2
b
C
D
--
--
--
0.85
--
--
3.00
3.00
1.10
0.15
0.95
0.40
0.23
3.10
3.10
--
--
--
0.033
--
--
0.118
0.118
0.043
0.006
0.037
0.016
0.009
0.122
0.122
0.05
0.75
0.25
0.13
2.90
2.90
0.002
0.030
0.010
0.005
0.114
0.114
E
E1
e
L
4.90 BSC
0.65 BSC
--
0.193 BSC
0.026 BSC
--
--
0
0.55
7°
--
0
0.022
7°
Θ
--
--
Note:
1. Controlling Dimension: MM
2. Dimension D and E do not include Mold protrusion
3. Refer to Jedec standard MO187
4. Drawing is not to scale
E-CMOS Corp. (www.ecmos.com.tw)
Page 17 of 17
5C26N-Rev.F001
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