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5616 の電気的特性と機能

5616のメーカーはAllegro MicroSystemsです、この部品の機能は「4-DIGIT LCD AUTOMOTIVE CLOCK-PROGRAMMABLE」です。


製品の詳細 ( Datasheet PDF )

部品番号 5616
部品説明 4-DIGIT LCD AUTOMOTIVE CLOCK-PROGRAMMABLE
メーカ Allegro MicroSystems
ロゴ Allegro MicroSystems ロゴ 




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5616 Datasheet, 5616 PDF,ピン配置, 機能
www.DataSheet4U.com
5616
56162-FUNCTION, 4-DIGIT LCD AUTOMOTIVE CLOCK
2-FUNCTION, 4-DIGIT
LCD AUTOMOTIVE CLOCK—PROGRAMMABLE
The SCL5616HW is a 2-function digital automotive clock circuit.
CTb2
COLON
U Yg3
Df3
Lad3
O Nb3
Rg4
Of4
Pa4
ES2
D CSELECT
GROUND
2040 x 3040 µm
0.080 x 0.120 in
c1
e2
d2
c2
e3
c3
e4
d4
c4
b4
S1
DATA
TINUEERENDwg. No. PC-001
N FABSOLUTE MAXIMUM RATINGS
O ESupply Current, IDD .......................... 2.0 mA
RInput Voltage Range, VIN
C(except VPP) ...................... -0.3 V to VDD
S R(Programming
IPower Voltage, VPP) .................. 18.5 V
OInput Current (except VPP), IIN ......... ±10 mA
D FPower Dissipation, PD ................... 300 mW
Fabricated on a single monolithic chip using silicon-gate CMOS PROM
technology, it offers low cost, low power, and high reliability. It also
includes digital frequency correction, stored in the internal nonvolatile
memory, for easy adjustment of the oscillator nominal frequency.
The SCL5616HW is supplied in wafer form and is rated for
continuous operation over the automotive temperature range of
-40°C to +85°C.
FEATURES
s Digital Tuning of Crystal Frequency
s PROM for Storing Frequency Correction Information
s 12 or 24 Hour Timekeeping Option
s Flashing Colon
s Two Switches Control All Setting Functions
s High Noise Immunity
s Internal Power-Up Reset Circuitry
s Internal Voltage Regulation
Operating Temperature Range,
TA .................................. -40°C to +85°C
Storage Temperature Range,
TS ................................ -65°C to +150°C
Caution: These CMOS devices have static pro-
tection, but are susceptible to damage if exposed
to extremely high static electrical charges.
Always order by complete part number: SCL5616HW .

1 Page





5616 pdf, ピン配列
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5616
2-FUNCTION, 4-DIGIT LCD AUTOMOTIVE CLOCK
ELECTRICAL CHARACTERISTICS
(unless otherwise noted).
at
TA
=
-40°C
to
+85°C,
in
Typical
Application
Characteristic
Operating Voltage Range
Zener Voltage
Segment Output Current
Backplane Output Current
LCD Drive Signal
Input Current
Oscillator Frequency
Oscillator Starting Time
Oscillator Stability
Backplane Frequency
Switch Debounce Time
Osc. Feedback Resistance
Osc. Input Capacitance
Osc. Output Capacitance
Supply Current
Symbol
VDD
VDD
IOUT
IOUT
VDISP
IIN
fOSC
tOSC
fOSC
fBP
tDB
ROSC
COSCI
COSCO
IDD
Test Conditions
TA = +25°C
IDD = 1.0 mA
VDD = 5.0 V, VOUT = 4.8 V
VDD = 5.0 V, VOUT = 0.2 V
VDD = 5.0 V, VOUT = 4.8 V
VDD = 5.0 V, VOUT = 0.2 V
VDD 5.0 V
S1, S2, DATA, or SELECT
VDD = Zener voltage
VDD = ±100 mV
VDD = 5.0 V
NOTE: Negative current is defined as coming out of (sourcing) the specified device terminal.
Min.
4.5
5.5
-20
120
-80
240
4.0
-55
0
Limits
Typ.
Max.
——
— 6.8
——
——
——
——
——
— -700
4.194 304 —
— 200
±1.0
64 —
— 62.5
16 —
15 —
30 —
— 1.0
Units
V
V
µA
µA
µA
µA
V
µA
MHz
ms
ppM
Hz
ms
M
pF
pF
mA
DISPLAY FORMAT
AM
a1
b1
g1
PM e1
c1
d1
a2 a3
f2
g2
e2
b2 f3
COLON
c2 e3
b3
g3
c3
d2 d3
a4
f4
g4
b4
e4 c4
d4
Dwg. No. OC-001


3Pages


5616 電子部品, 半導体
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5616
2-FUNCTION, 4-DIGIT LCD AUTOMOTIVE CLOCK
Stored Data Verification. In the verify mode, the complement value
of the information stored in the PROM cells is brought out directly to
the segment output terminals for easy verification of the stored data.
If a bit is programmed (high), the appropriate segment output is turned
ON (low). The segments represent the binary equivalent of the
number of frequency correction data pulses entered.
Frequency Selection Pulses
Segment
64 32 16 8 4 2 1
b4 c4 d4 e4 c3 e3 c2
RECOMMENDED FLASH
PROGRAMMING CHARACTERISTICS
at TA = +25°C, Logic Levels are VDD and Ground
(except PROGRAM High)
Characteristic
PROGRAM High (18 V) to DATA Low
SELECT Valid to DATA Low
DATA Low to DATA High
DATA High to DATA Low
DATA Store Pulse Duration
DATA High to PROGRAM Low
PROGRAM Low to SELECT Change
SELECT Low (Verify) to DATA Valid
DATA Hold from End of Verify
Symbol
tPHDL
tSVDL
tDLH
tDHL
twD
tDHPL
tPLSX
tSLDV
tSHDX
Min.
1.0
25
1.0
1.0
10
1.0
1.0
Max. Units
µs
µs
1.5 µs
µs
— ms
µs
µs
1.0 µs
10 ns
Allegro MicroSystems, Inc. reserves the right to
make, from time to time, such departures from the detail
specifications as may be required to permit improve-
ments in the design of its products.
The information included herein is believed to be
accurate and reliable. However, Allegro MicroSystems,
Inc. assumes no responsibility for its use; nor for any
infringements of patents or other rights of third parties
which may result from its use.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000

6 Page



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