查询CAT5110SBI-00-T供应商
CAT5110, CAT5118, CAT5119
32-Tap MiniPot™ Digitally Programmable Potentiometers
with 2-Wire Interface
FEATURES
N
E
G
F
O
R
L
A
H
L
E
A
E
E
E
E
TM
R
D
F
■ 0.3 µA Ultra-low supply current
■ Single-supply operation: 2.7 V to 5.5 V
■ Glitchless switching between resistor taps
■ Power-on reset to midscale
APPLICATIONS
■ LCD screen adjustment
■ Volume control
■ Mechanical potentiometer replacement
DESCRIPTION
CAT5110/5118/5119 linear-taper digitally programmable
potentiometers perform the same function as a
mechanical potentiometer or a variable resistor. These
devices consist of a fixed resistor and a wiper contact
with 32-tap points that are digitally controlled through a
2-wire up/down serial interface.
■ 2-Wire up/down serial interface
Ω, Ω,
■ Resistance values: 10k
■ Available in SC70 and SOT-23 packages
■ Gain adjustment
■ Line impedance matching
Ω, 50k
Ω, Ω,
Ω Ω
Ω and 100k
Ω Ω
ΩΩ
Ω
ΩΩ
The CAT5110 is configured as a potentiometer. The
CAT5118 and CAT5119 are configured as variable
resistors. See Pin Configurations for part functionality.
Three resistance values are available: 10kΩ , 50kΩ and
100kΩ . These are available in space-saving 5-pin and
6-pin SC70 and SOT-23 packages.
PIN CONFIGURE
16 H V
DD
2
GND
CAT5110
34
16 H V
DD
2
GND
CAT5119
34
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
W 5
CS U/D
L 5
CS U/D
Top View
15 H V
DD
2
GND
CAT5118
34
CS U/D
FUNCTIONAL DIAGRAM
V
DD
GND
CS
U/D
UP/DN
Counter
32-Position
Decoder
H
W
L
Doc. No. 2120, Rev. A 1
CAT5110/5118/5119
PIN DESCRIPTION
0 1 1 5 T A C8 1 1 5 T A C9 1 1 5 T A C
re b m u N niP
e m a N niPn oitc n u F niP
111V
DD
222 D N Gd n u or G
/p U n w o D hti W .tu p nIlortn o C S C a ,w ol
333/ U D
444
S C
fi/ U D fitn e m erc e d ro ,h gih si/ U D . w ol si
--5L r otsis e R fo la ni m re T w o L
5--W r otsis e R fo la ni m re T re pi W
656H r otsis e R fo la ni m re T h giH
ylp p u S re w o P
ro stn e m erc ni n oitis n art h gih-ot- w ol
.n oitis o p re piw e ht stn e m erc e d
w ol-ot-h gih A .tu p nItc ele S pih C S C
tn e m erc ni:e d o m e ht s e ni m rete d n oitis n art
Doc. No. 2120, Rev. A
2
ORDERING INFORMATION
reb m u N traP gniredrOK rotsiseRk ra M poTe gakcaP niPl ee R reP straP
T-01-IB S0115T A C0 1_ W H0 7 C S daeL 6k 3
01T-01-IB S 0115T A C0 1_ W H0 7 C S daeL 6k 01
T-01-IPT0115T A C0 1M Y W H3 2-T O S daeL 6k 3
01T-01-IP T0115T A C0 1M Y W H3 2-T O S daeL 6k 01
T-05-IB S0115T A C0 5_ X H0 7C S daeL 6k 3
01T-05-IB S 0115T A C0 5_ X H0 7C S daeL 6k 01
T-05-IPT0115T A C0 5M Y X H3 2-T O S daeL 6k 3
01T-05-IP T0115T A C0 5M Y X H3 2-T O S daeL 6k 01
T-00-IB S0115T A C0 01_ Y H0 7C S daeL 6k 3
01T-00-IB S 0115T A C0 01_ Y H0 7C S daeL 6k 01
T-00-IPT0115T A C0 01M Y Y H3 2-T O S daeL 6k 3
01T-00-IP T0115T A C0 01M Y Y H3 2-T O S daeL 6k 01
T-01-IB S8115T A C0 1_ N H0 7 C S daeL 5k 3
01T-01-IB S 8115T A C0 1_ N H0 7 C S daeL 5k 01
T-01-IPT8115T A C0 1M Y N H3 2-T O S daeL 5k 3
01T-01-IP T8115T A C0 1M Y N H3 2-T O S daeL 5k 01
T-05-IB S8115T A C0 5_ P H0 7C S daeL 5k 3
01T-05-IB S 8115T A C0 5_ P H0 7C S daeL 5k 01
T-05-IPT8115T A C0 5M Y P H3 2-T O S daeL 5k 3
01T-05-IP T8115T A C0 5M Y P H3 2-T O S daeL 5k 01
T-00-IB S8115T A C0 01_ R H0 7 C S daeL 5k 3
01T-00-IB S 8115T A C0 01_ R H0 7 C S daeL 5k 01
T-00-IPT8115T A C0 01M Y R H3 2-T O S daeL 5k 3
01T-00-IP T8115T A C0 01M Y R H3 2-T O S daeL 5k 01
T-01-IB S9115T A C0 1_ T H0 7 C S daeL 6k 3
01T-01-IB S 9115T A C0 1_ T H0 7 C S daeL 6k 01
T-01-IPT9115T A C0 1M YT H3 2-T O S daeL 6k 3
01T-01-IP T9115T A C0 1M YT H3 2-T O S daeL 6k 01
T-05-IB S9115T A C0 5_ U H0 7 C S daeL 6k 3
01T-05-IB S 9115T A C0 5_ U H0 7 C S daeL 6k 01
T-05-IPT9115T A C0 5M Y U H3 2-T O S daeL 6k 3
01T-05-IP T9115T A C0 5M Y U H3 2-T O S daeL 6k 01
T-00-IB S9115T A C0 01_ V H0 7C S daeL 6k 3
01T-00-IB S 9115T A C0 01_ V H0 7C S daeL 6k 01
T-00-IPT9115T A C0 01M Y V H3 2-T O S daeL 6k 3
01T-00-IP T9115T A C0 01M Y V H3 2-T O S daeL 6k 01
CAT5110/5118/5119
3
Doc. No. 2120, Rev. A
CAT5110/5118/5119
ORDERING INFORMATION (CON’T)
reb m u N traP gniredrOK rotsise Rk ra M poTe gakcaP niPl eeR re P straP
T-01-ID S 0115T A C0 1_ UJn eerg 07 C S daeL 6k 3
01T-01-ID S 0115T A C0 1_ UJn eerg 07 C S daeL 6k 01
T-01-IBT0115T A C0 1M Y U Jn eerg 32-T O S daeL 6k 3
01T-01-IB T0115T A C0 1M Y U Jn eerg 32-T O S daeL 6k 01
T-05-ID S 0115T A C0 5_ VJn eerg 07C S daeL 6k 3
01T-05-ID S 0115T A C0 5_ VJn eerg 07C S daeL 6k 01
T-05-IBT0115T A C0 5M Y VJn eerg 32-T O S daeL 6k 3
01T-05-IB T0115T A C0 5M Y VJn eerg 32-T O S daeL 6k 01
T-00-ID S 0115T A C0 01_ W Jn eerg 07C S daeL 6k 3
01T-00-ID S 0115T A C0 01_ W Jn eerg 07 C S daeL 6k 01
T-00-IBT0115T A C0 01M Y W Jn eerg 32-T O S daeL 6k 3
01T-00-IB T0115T A C0 01M Y W Jn eerg 32-T O S daeL 6k 01
T-01-ID S 8115T A C0 1_ LJn eerg 07 C S daeL 5k 3
01T-01-ID S 8115T A C0 1_ LJn eerg 07 C S daeL 5k 01
T-01-IBT8115T A C0 1M YLJn eerg 32-T O S daeL 5k 3
01T-01-IB T8115T A C0 1M YLJn eerg 32-T O S daeL 5k 01
T-05-ID S 8115T A C0 5_ M Jn eerg 07C S daeL 5k 3
01T-05-ID S 8115T A C0 5_ M Jn eerg 07 C S daeL 5k 01
T-05-IBT8115T A C0 5M Y M Jn eerg 32-T O S daeL 5k 3
01T-05-IB T8115T A C0 5M Y M Jn eerg 32-T O S daeL 5k 01
T-00-ID S 8115T A C0 01_ N Jn eerg 07 C S daeL 5k 3
01T-00-ID S 8115T A C0 01_ N Jn eerg 07 C S daeL 5k 01
T-00-IBT8115T A C0 01M Y NJn eerg 32-T O S daeL 5k 3
01T-00-IB T8115T A C0 01M Y NJn eerg 32-T O S daeL 5k 01
T-01-ID S 9115T A C0 1_ PJn eerg 07C S daeL 6k 3
01T-01-ID S 9115T A C0 1_ PJn eerg 07C S daeL 6k 01
T-01-IBT9115T A C0 1M Y PJn eerg 32-T O S daeL 6k 3
01T-01-IB T9115T A C0 1M Y PJn eerg 32-T O S daeL 6k 01
T-05-ID S 9115T A C0 5_ RJn eerg 07 C S daeL 6k 3
01T-05-ID S 9115T A C0 5_ RJn eerg 07 C S daeL 6k 01
T-05-IBT9115T A C0 5M Y R Jn eerg 32-T O S daeL 6k 3
01T-05-IB T9115T A C0 5M Y R Jn eerg 32-T O S daeL 6k 01
T-00-ID S 9115T A C0 01_ TJn eerg 07 C S daeL 6k 3
01T-00-ID S 9115T A C0 01_ TJn eerg 07C S daeL 6k 01
T-00-IBT9115T A C0 01M Y TJn eerg 32-T O S daeL 6k 3
01T-00-IB T9115T A C0 01M Y TJn eerg 32-T O S daeL 6k 01
Doc. No. 2120, Rev. A
4