DLH-L10D-E1BD-C-NAV8 [ASC]
DLH Series Low Voltage Digital Pressure Sensors;型号: | DLH-L10D-E1BD-C-NAV8 |
厂家: | All Sensors |
描述: | DLH Series Low Voltage Digital Pressure Sensors |
文件: | 总16页 (文件大小:2055K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DLH Series Low Voltage Digital Pressure Sensors
Features
• 5 to 60 inH2O Pressure Ranges
• 1.68V to 3.6V Supply Voltage Range
• I2C or SPI Interface (Automatically Selected)
• Better than 0.25% Accuracy
• High Resolution 16/17/18 bit Output
Applications
• Medical Breathing
• Environmental Controls
• HVAC
• Industrial Controls
General Description
• Portable/Hand-Held Equipment
The DLH Series Mini Digital Output Sensor is based on All Sensors’CoBeam2 TM Technology. This reduces package stress
susceptibility, resulting in improved overall long term stability and vastly improves the position sensitivity.
The digital interface options ease integration of the sensors into a wide range of process control and measurement sys-
tems, allowing direct connection to serial communications channels. For battery-powered systems, the sensors can enter
very low-power modes between readings to minimize load on the power supply.
These calibrated and compensated sensors provide accurate, stable output over a wide temperature range. This series
is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. A protective parylene
coating is optionally available for moisture/harsh media protection.
Standard Pressure Ranges
Equivalent Circuit
Device
Operating Range Proof Pressure
Burst Pressure
Nominal Span
0.4 ꢀ 224 counts
0.4 ꢀ 224 counts
0.4 ꢀ 224 counts
0.4 ꢀ 224 counts
0.4 ꢀ 224 counts
0.8 ꢀ 224 counts
0.8 ꢀ 224 counts
0.8 ꢀ 224 counts
0.8 ꢀ 224 counts
0.8 ꢀ 224 counts
Vs
DLH-L05D
DLH-L10D
DLH-L20D
DLH-L30D
DLH-L60D
DLH-L05G
DLH-L10G
DLH-L20G
DLH-L30G
DLH-L60G
5 inH2O
10 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
200 inH2O
300 inH2O
300 inH2O
500 inH2O
500 inH2O
800 inH2O
300 inH2O
300 inH2O
500 inH2O
500 inH2O
800 inH2O
SCL
SDA
I2C
20 inH2O
30 inH2O
EOC
60 inH2O
Gnd
0 to 5 inH2O
0 to 10 inH2O
0 to 20 inH2O
0 to 30 inH2O
0 to 60 inH2O
- OR -
Vs
SCLK
MISO
MOSI
/SS
SPI
EOC
Gnd
Pressure Sensor Maximum Ratings
Environmental Specifications
Supply Voltage (Vs)
3.63 Vdc
10 psig
270 °C
Temperature Ranges
Compensated:
Commercial
Industrial
0°C to 70°C
-20°C to 85°C
Common Mode Pressure
Lead Temperature (soldering 2-4 sec.)
Operating
Storage
-25°C to 85 °C
-40°C to 125 °C
Humidity Limits (non condensing)
0 to 95% RH
All Sensors
DS-0355 Rev A
Page 1
Performance Characteristics for DLH Series - Commercial and Industrial Temperature Range
All pArAmeters Are meAsured At 3.3V ±±5 excitAtion And 2±c unless otherwise specified (note 9). pressure meAsurements Are with positiVe
pressure Applied to port B.
Parameter
Min
Typ
Max
Units Notes
Output Span (FSS)
1
LxxD
LxxG
-
-
±0.4 * 224
0.8 * 224
-
-
Dec Count
Dec Count
Offset Output @ Zero Diff. Pressure (OS
)
-
dig
LxxD
LxxG
-
-
0.5 * 224
0.1 * 224
-
-
Dec Count
Dec Count
Total Error Band
-
-
-
±1.0
±0.25
±0.25
±1.5
%FSS
%FSS
%FSS
2
3
3
Span Temperature Shift
Offset Temperature Shift
-
-
Offset Warm-up Shift
-
-
-
±0.20
±0.10
±0.30
-
-
-
%FSS
%FSS
%FSS
4
-
Offset Position Sensitivity (±1g)
Offset Long Term Drift (One Year)
-
Linearity, Hysteresis Error
6
LxxD
LxxG
-
-
±0.25
±0.10
-
-
%FSS
%FSS
Pressure Digital Resolution - No Missing Codes
-
16-bit Option
17-bit Option
18-bit Option
15.3
16.3
17.0
15.5
16.5
17.5
-
-
-
bit
bit
bit
Temperature Output
Resolution
-
-
16
-
bit
Overall Accuracy
-
2
-
°C
Supply Current Requirement
5, 7, 8
During Active State (ICCActive
)
-
-
-
1.5
100
-
2.0
250
2.5
mA
nA
ms
During Active State (ICCIdle
)
Power On Delay
5
Data Update Time (tDU
)
(see table below)
ms
5, 7
See the following page for performance characteristics notes.
DLH Series Low Voltage Digital Pressure Sensors
Page 2
I2C / SPI Electrical Parameters for DLH Series
Parameter
Input High Level
Symbol
Min Typ
Max
100
20.0
10.0
-
Units
% of Vs
% of Vs
% of Vs
Ω
Notes
-
80.0
-
5
5
5
5
5
5
Input Low Level
-
0
-
Output Low Level
-
-
-
-
I2C Pull-up Resistor
I2C Load Capacitance on SDA, @ 400 kHz
I2C Input Capacitance (each pin)
I2C Address
1000
-
CSDA
CI2C_IN
-
-
-
200
10.0
pF
-
pF
41
decimal
ꢀ
Pressure Output Transfer Function
ꢀ
�ꢒꢄꢓꢔꢕꢖ ꢗ ꢊꢘꢔꢕꢖ
2ꢉꢙ
ꢅ
ꢋ
ꢅ
ꢋ
�ꢁꢂꢃꢃꢄꢁꢂ ꢆꢇꢈꢉꢊ ꢌ ꢍꢎ2ꢏ ꢐ ꢑ
ꢚ ꢐ ꢛꢘꢘ ꢆꢇꢈꢉꢊ ꢀ
Where:
�ꢒꢄꢓꢔꢕꢖ
Is the sensor 24‐bit digital output.
ꢊꢘꢔꢕꢖ
Is the specified digital offset
For Gage Operating Range sensors:
For Differential Operating Range sensors:
0.1 * 224
0.5 * 224
ꢛꢘꢘꢅꢆꢇꢈꢉꢊꢋ
The sensor Full Scale Span in inches H2O
For Gage Operating Range sensors: Full Scale Pressure
For Differential Operating Range sensors: 2 x Full Scale Pressure.
Temperature Output Transfer Function
�ꢍꢆꢅꢎꢏꢐ ∗ ꢇ125
2ꢑꢒ
ꢈ
ꢊ
�ꢀꢁꢂꢀꢃꢄꢅꢆꢃꢀꢇ ꢉ ꢋ ꢌ
ꢓ ꢔ ꢕꢖ
Where:
�ꢍꢆꢅꢎꢏꢐ
The sensor 24‐bit digital temperature output.
(Note that only the upper 16 bits are significant)
Specification Notes
note 1: the spAn is the AlGeBrAic difference Between full scAle decimAl counts And the offset decimAl counts.
note 2: totAl error BAnd consists of offset And spAn temperAture And cAliBrAtion errors, lineAritY And pressure hYsteresis errors, offset
wArm-up shift, offset position sensitiVitY And lonG term offset drift errors.
note 3: shift is relAtiVe to 2±c.
note 4: shift is within the first hour of excitAtion Applied to the deVice.
note ±: pArAmeter is chArActeriZed And not 1005 tested.
note 6: meAsured At one-hAlf full scAle rAted pressure usinG Best strAiGht line curVe fit.
note 7: dAtA updAte time is exclusiVe of communicAtions, from commAnd receiVed to end of BusY stAtus. this cAn Be oBserVed As eoc pin
low- stAte durAtion.
note 8: AVerAGe current cAn Be estimAted As : icc + (t / reAdinG interVAl) * iccActiVe). REFER TO FIGURE 2 FOR ACTIVE AND IDLE CONDITIONS OF THE
Idle
DU
SENSOR ꢀTHE ACTIVE STATE IS WHILE EOC PIN IS LOWꢁ.
note 9: THE SENSOR IS CALIBRATED WITH A 3.3V SUPPLY HOWEVER, AN INTERNAL REGULATOR ALLOWS A SUPPLY VOLTAGE OF 1.68V TO 3.6V TO BE USED
WITHOUT AFFECTING THE OVERALL SPECIFICATIONS. THIS ALLOWS DIRECT OPERATION FROM A BATTERY SUPPLY.
All Sensors
DS-0355 Rev A
Page 3
Device Ordering Options
Output Resolution
Calibrated output resolution can be ordered to be 16, 17, or 18 bits.
Higher resolution results in slower update times; see the Data Update Time in the Performance Characteristics table.
Coating
Parylene Coating: Parylene coating provides a moisture barrier and protection form some harsh media. Consult factory
for applicability of Parylene for the target application and sensor type.
Operation Overview
The DLH is a digital sensor with a signal path that includes a sensing element, a variable- bit analog to digital converter,
a DSP and an IO block that supports either an I2C or SPI interface (see Figure 1 below). The sensor also includes an
internal temperature reference and associated control logic to support the configured operating mode. Since there is a
single ADC, there is also a multiplexer at the front end of the ADC that selects the signal source for the ADC.
Figure 1 - DLH Essential Model
The ADC performs conversions on the raw sensor signal (P), the temperature reference (T) and a zero reference (Z)
during the ADC measurement cycle.
The DSP receives the converted pressure and temperature information and applies a multi-order transfer function to
compensate the pressure output. This transfer function includes compensation for span, offset, temperature effects on
span, temperature effects on offset and second order temperature effects on both span and offset. There is also
linearity compensation for gage devices and front to back linearity compensation for differential devices.
Sensor Commands: Five Measurement commands are supported, returning values of either a single pressure /
temperature reading or an average of 2, 4, 8, or 16 readings. Each of these commands wakes the sensor from Idle state
into Active state, and starts a measurement cycle. For the Start-Average commands, this cycle is repeated the
appropriate numper of times, while the Start-Single command performs a single iteration. When the DSP has
completed calculations and the new values have been made available to the I/O block, the sensor returns to Idle state.
The sensor remains in this low-power state until another Measurement command is received.
After completion of the measurement, the result may then be read using the Data Read command. The ADC and DSP
remain in Idle state, and the I/O block returns the 7 bytes of status and measurement data. See Figure 2, following. At
any time, the host may request current device status with the Status Read command.
See Table 1 for a summary of all commands.
For optimum sensor performance, All Sensors recommends that Measurement commands be issued at a fixed interval
by the host system. Irregular request intervals may increase overall noise on the output.
Furthermore, if reading intervals are much slower than the Device Update Time, using the Averaging commands is
suggested to reduce offset shift. This shift is constant with respect to time interval, and may be removed by the applica-
tion. For longer fixed reading intervals, this shift may be removed by the factory on special request.
I/O Interface Configuration: The sensor automatically selects SPI or I2C serial interface, based on the following protocol:
If the /SS input is set low by the host (as occurs during a SPI command transaction), the I/O interface will remain
configured for SPI communications until power is removed. Otherwise, once a valid device address and command have
been received over the I2C interface, the I/O interface will remain configured for I2C until power is removed.
NOTE: The four-pin (SIP) packages only support the I2C interface.
DLH Series Low Voltage Digital Pressure Sensors
Page 4
Operation Overview
Figure 2 - DLH Communication Model
Start-Single Command
Command
Start-Single
Idle
Idle
Data Read
Start-Single
Active
Idle
Idle
Active
Idle
Idle
Internal State
Interal Operation
New Data Available
EOC
ADC (Temp, Zero, Pressure)
ADC (Temp, Zero, Pressure)
DSP
DSP
Start-Average2 / 4 / 8 / 16 Commands (Auto Averaging)
Command
Start-Average2/4/8/16
Data Read
Start-Average2/4/8/16
Idle
Idle
Active
ADC (Temp, Zero, Pressure)n
Idle
Idle
Active
ADC (T, Z, P)…
Internal State
Interal Operation
New Data Available
EOC
ADC (Temp, Zero, Pressure)1
DSP
Digital Interface Command Formats
When requesting the start of a measurement, the command format for both I2C and SPI is the same.
When requesting sensor status over I2C, the host simply performs a 1-byte read transfer.
When requesting sensor status over SPI, the host must send the Status Read command byte while reading 1 byte.
When reading sensor data over I2C, the host simply performs a 7-byte read transfer.
When reading sensor data over SPI, the host must send the 7-byte Data Read command while reading the data.
See Table 1 below for Measurement Commands, Sensor Data read and Sensor Status read details.
Table 1 - DLH Sensor Command Set
Measurement Commands (I2C or SPI)
Description
Command ( 3 bytes )
Start‐Single
0xAA
0xAC
0xAD
0xAE
0xAF
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Start‐Average2
Start‐Average4
Start‐Average8
Start‐Average16
Read Sensor Data
Read of 7 bytes from device
I2C
SPI
Read of 7 bytes from device
Host must send [0xF0], then 6 bytes of [0x00] on MOSI
Sensor Returns 7 bytes on MISO
Read Sensor Status
Read of 1 byte from device.
I2C
SPI
Read of 1 byte from device
Host must send [0xF0] on MOSI
Sensor Returns 1 byte on MISO
All Sensors
DS-0355 Rev A
Page 5
Digital Interface Data Format
For either type of digital interface, the format of data returned from the sensor is the same. The first byte consists of the
Status Byte followed by a 24-bit unsigned pressure value and a 24-bit unsigned temperature value. Unused bits
beyond the calibrated bit width are undefined, and may have any value. See the Pressure Output Transfer Function
and Temperature Output Transfer Function definitions on page 3 for converting to pressure and temperature.
Refer to Table 2 for the overall data format of the sensor. Table 3 shows the Status Byte definition.
Note that a completed reading without error will return status 0x40.
Table 2 - Output Data Format
S[7:0]
Status
Byte
P[23:16]
Pressure
MSB
P[15:8]
Pressure
Byte 1
P[7:0]
Pressure
LSB
T[23:16]
Temperature
MSB
T[15:8]
Temperature
Byte 1
T[7:0]
Temperature
LSB
Table 3- Status Byte Definition
Bit
Description
Bit 7 [MSB] [Always = 0]
6
5
4:3
2
Power : [1 = Power On]
Busy: [ 1 = Processing Command, 0 = Ready]
Mode: [00 = Normal Operation ]
Memory Error [ 1 = EEPROM Checksum Fail]
Sensor Configuration [ always = 0]
1
Bit 0 [LSB] ALU Error [1 = Error]
I2C Interface
I2C Command Sequence
The part enters Idle state after power-up, and waits for a command from the bus master. Any of the five
Measurement commands may be sent, as shown in Table 1. Following receipt of one of these 3-byte commands,
the EOC pin is set to Low level, and the sensor Busy bit is set in the Status Byte. After completion of measurement
and calculation in the Active state, compensated data is written to the output registers, the EOC pin is set high,
and the processing core goes back to Idle state. The host processor can then perform the Data Read operation,
which for I2C is simply a 7-byte Device Read.
If the EOC pin is not monitored, the host can poll the Status Byte by repeating the Status Read command, which
for I2C is a one-byte Device Read. When the Busy bit in the Status byte is zero, this indicate that valid data is
ready, and a full Data Read of all 7 bytes may be performed.
DLH Series Low Voltage Digital Pressure Sensors
Page 6
I2C Interface (Cont’d)
I2C Bus Communications Overview
The I2C interface uses a set of signal sequences for communication. The following is a description of the sup-
ported sequences and their associated mnemonics. Refer to Figure 3 for the associated usage of the following
signal sequences.
Bus not Busy (I): During idle periods both data line (SDA) and clock line (SCL) remain HIGH.
START condition (ST): A HIGH to LOW transition of SDA line while the clock (SCL) is HIGH is interpreted as
START condition. START conditions are always set by the master. Each initial request for a pressure value has to
begin with a START condition.
Slave address (An): The I²C-bus requires a unique address for each device. The DLH sensor has a preconfigured
slave address (see specification table on Page 3). After setting a START condition the master sends the address
byte containing the 7 bit sensor address followed by a data direction bit (R/W). A “0”indicates a transmission
from master to slave (WRITE), a “1”indicates a device-to master request (READ).
Acknowledge (A or N): Data is transferred in units of 8 bits (1 byte) at a time, MSB first. Each data-receiving
device, whether master or slave, is required to pull the data line LOW to acknowledge receipt of the data. The
Master must generate an extra clock pulse for this purpose. If the receiver does not pull the data line down, a
NACK condition exists, and the slave transmitter becomes inactive. The master determines whether to send
the last command again or to set the STOP condition, ending the transfer.
DATA valid (Dn): State of data line represents valid data when, after a START condition, data line is stable for
duration of HIGH period of clock signal. Data on line must be changed during LOW period of clock signal.
There is one clock pulse per data bit.
STOP condition (P): LOW to HIGH transition of the SDA line while clock (SCL) is HIGH indicates a STOP con-
dition. STOP conditions are always generated by the master.
Figure 3 - I2C Communication Diagram
1. Measurement Commands: Start-Single ( to start reading of single sample):
Start-Single
C23…C16: 0xAA
C23…C16: 0xAC
C23…C16: 0xAD
C23…C16: 0xAE
C23…C16: 0xAF
Start-Average2
Start-Average4
Start-Average8
Start-Average16
0x00
0x00
C0
Set by bus master:
Set by sensor:
I
I
I
ST A6 A5 A4 A3 A2 A1 A0
ST A6 A5 A4 A3 A2 A1 A0
ST A6 A5 A4 A3 A2 A1 A0
W
R
C23
…
C16
C15 … C8
C7
…
SP
I
A
A
A
A
N
A
A
N
2. Status Read
:
Set by bus master:
Set by sensor:
SP
I
S7
S7
…
S0
S0
3. Data Read:
Set by bus master:
Set by sensor:
R
A
A
A
A
A
N
SP
I
…
P23
S7
…
…
P16
S0
P15 … P8
P7
…
P0
T23
…
T16
T15
…
T8
T7 … T0
Bus states:
Idle:
Start:
Stop:
Sensor Address:
A6 … A0
Default: 0x29
Data bits:
Status:
Pressure data:
I
ST
SP
A
P23 … P0
T23 … T0
Temperature data:
Ack:
Command Bits:
Nack:
“Read” bit (1):
“Write” bit (0):
N
R
W
C23
… C0
All Sensors
DS-0355 Rev A
Page 7
SPI Interface
SPI Command Sequence
As with the I2C interface configuration, the part enters Idle state after power-up, and waits for a command from the SPI master.
To start a measurement cycle, one of the 3- byte Measurement Commands (see Table 1) must be issued by the master.
The data returned by the sensor during this command request consists of the Status Byte followed by two undefined data bytes.
On successful decode of the command, the EOC pin is set Low as the core goes into Active state for measurement and calcula-
tion. When complete, updated sensor data is written to the output registers, and the core goes back to the Idle state. The EOC
pin is set to a High level at this point, and the Busy status bit is set to 0. At any point during the Active or Idle periods, the SPI
master can request the Status Byte by sending a Status Read command (a single byte with value 0xF0).
As with the I2C configuration, a Busy bit of value 0 in the Status Byte or a high level on the EOC pin indicates that a valid data
set may be read from the sensor. The Data Read command must be sent from the SPI master (The first byte of value 0xF0 fol-
lowed by 6 bytes of 0x00).
NOTE: Sending command data that is not defined in this document may cause unexpected device behavior.
SPI Bus Communications Overview
The sequence of bits and bus signals are shown in the following illustration (Figure 4). Refer to Figure 5 in the Interface
Timing Diagram section for detailed timing data.
Figure 4 - SPI Communications Diagram
Measurement Command
- - -
SCLK
First Command Byte (0xAA / 0xAC / 0xAD / 0xAE / 0xAF)
Lower Command Bytes (0x00 0x00)
XXXX
HI-Z
C23
C22
C21
C20
C19
C18
C17
C16
S0
C15
- - -
C1
C0
XXXX
HI-Z
MOSI
MISO
S7
S6
S5
S4
S3
S2
S1
XX
- - -
XX
XX
S7 … S0 (Status)
(Undefined Data)
- - -
SS
Read Status Command
SCLK
Command (0xF0)
Don't Care
1
1
1
1
0
0
0
0
Don't care
Hi-Z
MOSI
Hi-Z
S7
S6
S5
S4
S3
S2
S1
S0
MISO
S7 … S0 (Status)
SS
Data Read Command
- - -
- - -
SCLK
Command (0xF0 then 6 bytes of 0x00)
- - -
Don't Care
1
1
1
1
0
0
0
0
0
0
0
0
0
0
- - -
0
0
Don't Care
Hi-Z
MOSI
Hi-Z
S7 S6 S5 S4 S3 S2 S1 S0 P23 P22 - - -
S7 … S0 (Status)
P1 P0 T23 T22 - - - T1 T0
T23…T0 (Temperature)
MISO
SS
P23…P0 (Pressure)
- - -
- - -
DLH Series Low Voltage Digital Pressure Sensors
Page 8
Interface Timing Diagrams
Figure 5 - SPI Timing Diagram
tSSCLK
tLOW
tHIGH
tCLKD
SCLK
(HI•Z)
(HI•Z)
MISO
don't care
(don't
care)
MOSI
tSSSO
tDSU
tDH
SS
tSSZ
tCLKSS
tIDLE
PARAMETER
SYMBOL
MIN
0.05
120
--
TYP
MAX
5
-
20
32
-
-
-
-
-
UNITS
MHz
ns
ns
ns
ns
ns
ns
ns
SCLK frequency (1)
SS low to first clock edge
SS low to serial out
Clock to data out
SCLK low width
f
t
SCLK
-
-
-
-
-
-
-
-
-
-
-
SSCLK
t
t
t
t
t
t
t
t
t
SSSO
CLKD
LOW
HIGH
DSU
DH
8
100
100
50
50
0
SCLK high width
Data setup to clock
Data hold after clock
Last clock to rising SS
SS high to output hi-Z
Bus idle time
CLKSS
SSZ
ns
ns
ns
--
250
20
-
IDLE
(1) Maximum by design, tested to 1.0 MHz.
Figure 6 - I2C Timing Diagram
tHSTA
tHIGH
tLOW
SCL
SDA
tSUSTA
tSUDAT
tHDAT
tSUSTP tIDLE
PARAMETER
SCL frequency
SCL low width
SCL high width
Start condition setup
Start condition hold
Data setup to clock
Data hold to clock
Stop condition setup
Bus idle time
SYMBOL
SCL
MIN
100
1.3
0.6
0.6
0.6
0.1
0
TYP
MAX
400
UNITS
KHz
us
us
us
us
us
us
us
f
t
-
-
-
-
-
-
-
-
-
LOW
-
-
-
-
-
-
-
-
t
t
t
t
t
t
t
HIGH
SUSTA
HSTA
SUDAT
HDAT
SUSTP
IDLE
0.6
2.0
us
All Sensors
DS-0355 Rev A
Page 9
How to Order
Refer to Table 4 for configuring a standard base part number which includes the pressure range, package and
temperature range. Table 5 shows the available configuring options. The option identifier is required to com-
plete the device part number. Refer to Table 6 for the available device packages.
Example P/N with options: DLH-L05D-E1NS-C-NAV6
Table 4 - How to configure a base part
SERIES
PRESSURE RANGE
ID Description
PACKAGE
Lid Style
ID Description
TEMPERATURE RANGE
Base
ID
Port Orientation
ID Description
Lead Type
ID Description
ID
ID Description
DLH
L05D ±5 inH2O
E
1
2
Dual Port Same Side
Dual Port Opposite Side
N
B
Non‐Barbed
Barbed
S
D
J
SIP
DIP
J‐Lead SMT
C
I
Commercial
Industrial
L10D ±10 inH2O
L20D ±20 inH2O
L30D ±30 inH2O
L60D ±60 inH2O
L05G 0 to 5 inH2O
L10G 0 to 10 inH2O
L20G 0 to 20 inH2O
L30G 0 to 30 inH2O
L60G 0 to 60 inH2O
Example DLH
‐
L05D
‐
E
1
N
S
‐
C
Table 5 - How to configure an option identifier
COATING
ID Description
INTERFACE
ID Description
SUPPLY VOLTAGE
ID Description
RESOLUTION
ID Description
N
P
No Coating
Parylene Coating (1)
A
Auto I2C/SPI
V
1.68V to 3.6V
6
7
8
16 Bit
17 bit
18 bit
Example
N
A
V
6
(1) Parylene coating not offered on J‐Lead Configurations
Table 6 - Available E-Series Package Configurations
Non‐Barbed Lid
Lead Style
Barbed Lid
Lead Style
Port
Orientation
SIP (1)
SIP (1)
DIP
J Lead SMT
Low Profile DIP
DIP
J Lead SMT
Low Profile DIP
Dual Port
Same Side
N/A
N/A
N/A
N/A
N/A
E1NS
E1ND
E1NJ
E1BS
E1BD
Dual Port
Opposite Side
N/A
N/A
N/A
N/A
E2NS
N/A
E2ND
N/A
E2NJ
N/A
E2BS
N/A
E2BD
N/A
Single Port
(Gage)
(1) SPI is not available in SIP packages
DLH Series Low Voltage Digital Pressure Sensors
Page 10
Package Drawings
E1NS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
7.17
0.282
12.70
0.500
4.88
0.192
10.79
0.425
2.10
0.082
0.64
0.025
Port B
Port A
0.25
0.010
0.51
0.020
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
E1BS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
9.15
0.360
2.11
0.083
12.70
0.500
4.88
0.192
1.14
0.045
0.64
0.025
10.80
0.425
Port B
Port A
0.25
0.010
0.51
0.020
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
All Sensors
DS-0355 Rev A
Page 11
Package Drawings (Cont’d)
E2NS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
7.17
0.282
12.70
0.500
0.64
0.025
2.12
0.084
10.79
0.425
2.10
0.082
Port A
Port B
0.25
0.010
0.51
0.020
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
E2BS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
9.15
0.360
2.11
0.083
12.70
0.500
0.64
0.025
1.14
0.045
2.12
0.084
10.80
0.425
Port A
Port B
0.25
0.010
0.51
0.020
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
DLH Series Low Voltage Digital Pressure Sensors
Page 12
Package Drawings (Cont’d)
E1ND Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
5.72
0.225
Pin 8 7 6 5
7.17
0.282
12.70
0.500
4.88
0.192
10.79
0.425
2.10
0.082
0.64
0.025
Port B
Port A
2.54
0.100
8.89
0.350
(min)
Pin 1 2 3 4
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
E1BD Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
5.72
0.225
Pin 8 7 6 5
9.15
0.360
2.11
0.083
12.70
0.500
4.88
0.192
1.14
0.045
0.64
0.025
10.80
0.425
Port B
Port A
2.54
0.100
8.89
0.350
(min)
NOTES
Pin 1 2 3 4
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
All Sensors
DS-0355 Rev A
Page 13
Package Drawings (Cont’d)
E2ND Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
5.72
0.225
7.17
0.282
Pin 8 7 6 5
0.64
0.025
12.70
0.500
2.12
0.084
10.79
0.425
2.10
0.082
Port A
Port B
8.89
0.350
(min)
2.54
0.100
NOTES
Pin 1 2 3 4
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
E2BD Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
5.72
0.225
Pin 8 7 6 5
9.15
0.360
2.11
0.083
12.70
0.500
0.64
1.14
0.025
0.045
10.80
0.425
2.12
0.084
Port A
Port B
2.54
0.100
8.89
0.350
(min)
Pin 1 2 3 4
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
DLH Series Low Voltage Digital Pressure Sensors
Page 14
Package Drawings (Cont’d)
E1NJ Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
Pin 8 7 6 5
7.17
0.282
12.70
0.500
2.10
0.082
4.88
0.192
10.79
0.425
0.64
0.025
Port B
Port A
0.25
0.010
0.81
R0.032
3.94
0.155
DETAIL A
SCALE 4 : 1
1.27
0.050
2.54
0.100
A
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-10
E2NJ Package
Pinout
1) Gnd
2) Vs
3) SDA/MOSI
4) SCL/SCLK
5) EOC
6) MISO
7) Not Connected
8) /SS
Pin 8 7 6 5
7.17
0.282
12.70
0.500
2.10
0.082
2.12
0.084
10.79
0.425
0.64
0.025
Port A
Port B
0.25
0.010
0.81
R0.032
3.94
0.155
DETAIL A
SCALE 4 : 1
1.27
0.050
2.54
0.100
A
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-10
All Sensors
DS-0355 Rev A
Page 15
Suggested Pad Layout
0.035~0.039 inch
(Finish Size)
2.29
0.090
0.035~0.039 inch
(Finished Size)
14.99
0.590
16
0.630
PAD-10
PAD-03
PAD-01
Product Labeling
Company
All Sensors
DLH-L05D
E1NS-C
Part Number
Lot Number
NAV6
R16J21-14
Example Device Label
All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit described
herein, neither does it convey any license under its patent rights nor the rights of others.
DLH Series Low Voltage Digital Pressure Sensors
Page 16
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