SA5778D NXP Semiconductors, SA5778D Datasheet - Page 4

• Manufacturer Part Number: SA5778D
• Manufacturer: NXP Semiconductors

Specifications of SA5778D

• Operating Temperature (max): 105C
• Operating Temperature (min): -40C
• Pin Count: 28
• Mounting: Surface Mount
• Package Type: SO
• Screening Level: Industrial
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
V
AC ELECTRICAL CHARACTERISTICS
V
1998 Apr 03
SYMBOL
SYMBOL
V
V
SYMBOL
SYMBOL
BATT
BATT
I
V
ACC2,3
I
SWBATT
SWBATT
V
DRIVE2,3
t
Serial triple gauge driver (STGD)
BATTSB
t
V
ACC1
R
F
V
SCLKH
I
V
V
DRIVE1
SCLKL
V
V
t
t
t
BATT
OVSD
I
V
SCLK
BATT
V
CYC
CSH
CSL
t
t
t
t
LMIN
COM
OH1
OH2
I
OH
OL1
OL2
I
SU
HD
DR
DF
IH
IL
IH
IL
= 8.0 to 16V; T
= 7.5 to 16V; T
PARAMETER
PARAMETER
Battery supply voltage
Switched battery supply voltage
Battery supply current, operating
Switched battery supply current, operating
Battery supply current, standby
Output high voltage
Output high voltage
Off state output current
Output low voltage
Output low voltage
Input high voltage
Input low voltage
Battery overvoltage shutdown voltage
Input high current
Input low current
Output function accuracy, major gauge
Output function accuracy, minor gauges
Coil drive voltage, major gauge
Coil drive voltage, minor gauges
Minimum coil load resistance
Minor gauge bias voltage
Clock cycle time
Clock frequency
SCLK LOW time
SCLK HIGH time
CS high to SCLK high time
SCLK low to CS low time
DATAIN setup to SCLK high time
SCLK high to DATAIN hold time
DATAOUT rise time
DATAOUT fall time
amb
amb
= –40 to +105 C
= –40 to +105 C
PARAMETER
PARAMETER
TEST CONDITION
TEST CONDITION
Normal operating range
Normal operating range
V
R
Normal operating range
V
DATA
SwCONTROL, I
ST, V
ST, DATA
SwCONTROL,
CS, SCLK, DATA
CS, SCLK, DATA
V
CS, SCLK, DATA
V
CS, SCLK, DATA
V
R
R
T
T
T
I
R
T
0.8 to 3.6V; C
3.6 to 0.8V; C
OB
amb
amb
amb
CYC
BATT
L
BATT
BATT
IH
IL
L
L
L
=1.5
= R
= R
= R
= R
I
I
OL
OL
= 3.5
(Source or Sink)
OH
= 105 C
= 25 C
= –40 C
OUT
LMIN
LMIN
LMIN
LMIN
= 50 mA @ V
= 20 mA @ V
= V
= 12 V
= 5 V
TEST CONDITION
TEST CONDITION
, I
OUT
BATTMAX
OH
; major gauge, G1
; minor gauges, G2 & G3
4
, I
L
L
= 300 A
OL
= 90pF
= 90pF
OH
IN
IN
IN
IN
= 1.5 mA
, GOE, RUN
, GOE, RUN
, RUN GOE;
, RUN GOE;
= 10 A
BATTMAX
BATTMIN
0.475
Sw
–0.5
–1.0
MIN
MIN
226
171
127
625
175
175
7.5
4.0
3.5
40
18
68
70
75
75
75
75
8
BATT
LIMITS
LIMITS
TYP
TYP
71
74
0.525
Sw
Product specification
MAX
MAX
+0.5
+1.0
1.60
400
0.5
0.4
1.5
1.2
1.5
16
16
60
25
23
10
10
78
80
75
75
BATT
SA5778
Sw
Sw
UNITS
UNITS
UNITS
UNITS
MHz
Deg
Deg
ma
ma
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
V
V
V
V
V
V
V
V
V
V
BATT
BATT
V
A
A
A
A