CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Specifications
PARAMETER
SUPPLY
I
S
Supply Current
V
S
= 15V, V
SD
= 5V, V
REFH
= 13V, V
REFL
= 2V, R
L
= 1.5k and C
L
= 200pF to 0V, T
A
= 25°C, unless
otherwise specified.
CONDITIONS
MIN
TYP
MAX
UNIT
DESCRIPTION
EL5226
EL5326
9
10
0.9
11
12
3.2
mA
mA
mA
I
SD
ANALOG
V
OL
V
OH
I
SC
PSRR
t
D
V
AC
V
DROOP
R
INH
REG
DIGITAL
V
IH
V
IL
F
CLK
Digital Supply Current
Output Swing Low
Output Swing High
Short Circuit Current
Power Supply Rejection Ratio
Program to Out Delay
Accuracy
Droop Voltage
Input Resistance @ V
REFH
, V
REFL
Load Regulation
Sinking 5mA (V
REFH
= 15V, V
REFL
= 0)
Sourcing 5mA (V
REFH
= 15V, V
REFL
= 0)
R
L
= 10
V
S
+ is moved from 14V to 16V
14.85
150
45
50
14.95
240
65
4
20
1
34
150
mV
V
mA
dB
ms
mV
2
mV/ms
k
I
OUT
= 5mA step
0.5
1.5
mV/mA
Logic 1 Input Voltage
Logic 0 Input Voltage
Clock Frequency
V
SD
-
20%
20%*
V
SD
400
V
V
kHz
FN7118 Rev 3.00
May 9, 2005
Page 3 of 12
EL5226, EL5326
Pin Descriptions
EL5226
1
2
3
4
5
6, 11
7, 15, 28
8
9
10
12, 19, 24
13
14
16
17
18
20
21
22
23
25
26
27
EL5326
1
2
3
4
5
6, 11
7
8
9
10
12, 18, 25
13
14
17
19
20
21
22
23
24
26
27
28
15
16
PIN NAME
STD_REG
SCL
SDA
OSC
OSC_SELECT
VS
NC
VSD
REFH
REFL
GND
CAP
DEV_ADDR0
OUTJ
OUTI
OUTH
OUTG
OUTF
OUTE
OUTD
OUTC
OUTB
OUTA
OUTL
OUTK
Digital Power
PIN TYPE
Logic Input
Logic Input
Logic Input
Input/Output
Logic Input
Analog Power
PIN FUNTION
Selects mode, high = standard, low = register mode
I
2
C clock
I
2
C data
Oscillator pin for synchronizing multiple chips
Selects internal / external OSC source, high = external,
low = internal
Power supply for analog circuit
not connected
Power supply for digital circuit
Analog Reference Input High reference voltage
Analog Reference Input Low reference voltage
Ground
Analog Bypass Pin
Logic Input
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Ground
Decoupling capacitor for internal reference generator
I
2
C device address input, bit 0
Channel J programmable output
Channel I programmable output
Channel H programmable output
Channel G programmable output
Channel F programmable output
Channel E programmable output
Channel D programmable output
Channel C programmable output
Channel B programmable output
Channel A programmable output
Channel L programmable output
Channel K programmable output
FN7118 Rev 3.00
May 9, 2005
Page 4 of 12
EL5226, EL5326
Typical Performance Curves
V
S
=15V, V
SD
=5V, V
REFH
=13V, V
REFL
=2V
0.3
DIFFERENTIAL NONLINEARITY (LSB)
0.2
0.1
I
SD
(mA)
0
-0.1
-0.2
-0.3
10
V
S
=V
REFH
=15V
V
REFL
=0V
1.2
1.0
0.8
0.6
0.4
0.2
0
210
410
610
810
1010
3
3.2
3.4
3.5
3.8
4
V
SD
(V)
4.2
4.4
4.5
4.8
5
INPUT CODE
FIGURE 1. DIFFERENTIAL NONLINEARITY vs CODE
FIGURE 2. DIGITAL SUPPLY VOLTAGE vs DIGITAL SUPPLY
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