TA7523 ,SINGLE COMPARATORFEATURES0 Wide Common Mode Input Voltage: OV~VCC - 1.5V0 Output is Compatible with TTL and CMOS.WWW ..
TA7523AS ,SINGLE COMPARATORFEATURESWeight : 0.7g (Typ.)0 Wide Sunnlv Voltage Ranae : 2V~36V or0 Output Sink Current : 100mA (T ..
TA7523S ,SINGLE COMPARATORTA7523STA7523S is comparator with wide range single or twosupply voltage. Output is open collector ..
TA75254P ,SINGLE OPERATIONAL AMPLIFIERapplications and has low input offset voltage andbias current combined with very high levels of gai ..
TA75254P ,SINGLE OPERATIONAL AMPLIFIERFEATURES Weight : 0.5g (Typ.)0 Low Input Offset Voltage : 1.3mV MAX.0 Low Input Offset Voltage Drif ..
TA75324 ,QUAD OPERATIONAL AMPLIFIERFEATURES I TA75324P I0 In the Linear Mode the Input Common Mode VoltageRange Includes Ground.0 Four ..
TC531001CP ,120ns; V(dd): -0.5 to +7V; 1M bit (128K word x 8 bit) CMOS MASK ROMIll BIT (128K HORD x 8 BIT) CHOS MASK RON
SILICON GATE CHOS
DESCRI PTION
The TC53lOOlCP/CF i ..
TC531024P-15 ,150ns; 5V; 1M bit (65,536 word x 16bit) CMOS MASK ROMFEATURES
TCS31024PIF - 12 - 15 . Single 5V Power Supply
PowerSupply 5V.t5% 5Vf.10% . Fully Stat ..
TC53257P , 256K BIT (32K WORD x 8 BIT) CMOS MASK ROM SILICON GATE MOS
TC53257P , 256K BIT (32K WORD x 8 BIT) CMOS MASK ROM SILICON GATE MOS
TC54256 , 32,768 WORD x 8 BIT CMOS ONE TIME PROGRAMMABLE READ ONLY MEMORY
TC54256AF ,32768 word x 8-bit CMOC one time programmable read only memory, 200ns32,768 WORD M 8 BIT CMOS ONE TIME PROGRAMMABLE READ ONLY MEMORY
DESCRIPTION
The TCS4256AP/AF ..
TA7523
SINGLE COMPARATOR
TOSHIBA TA7523S
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA7523S
SINGLE COMPARATOR
TA7523S is comparator with wide range single or two
supply voltage. Output is open collector and wired-OR
possible.
FEATURES l
a Wide Common Mode Input Voltage : 0V--Vcc-1.5V W "ij" W ii"
0 Output is Compatible with TTL and CMOS. N N N
a With Two Output Terminal (OUT, OUT)
SIP7-P-2.54A
Weight : 0.7g (Typ.)
q Hysteresis Voltage Width is Variable by External Resistor.
0 Wide Supply Voltage Range : 2V~36V or
l IV-- , 18V
PIN CONNECTION
'“ (+) G
'N (—) (N:
GND Q;
OUT G1:
Vcc (3
961001 EBA1
OTOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress.
It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid
situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or
damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified
operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions
and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook.
OThe products described in this document are subject to foreign exchange and foreign trade control laws.
OThe information contained herein is presented only as a guide for the applications of our products. No responsibility
is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third
parties which may result from its use. No license is granted by implication or otherwise under any intellectual
property or other rights of TOSHIBA CORPORATION or others.
OThe information contained herein is subject to change without notice.
1998-02-20 1/6
TOSHIBA TA7523S
EQUIVALENT CIRCUIT
C) Vcc
0 o 1) ( 0 0
u u OUT
Q Q3 OUT _
IN“) Ci)- Q1 -to2-a3)i-, TA r-No-ti)
f ~K Q11 RI?
ml(-) 2 Qty ttlv,
y ') VQ9 ')
" Q7 "
Qs -t(tas
"' #7 l” "' j,
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage Vcc i 18 or 36 V
Differential Input Voltage DVIN $36 V
Common Mode Input Voltage CMVIN -0.3--Vcc V
Power Dissipation PD 500 mW
Operating Temperature Topr -40-85 °C
Storage Temperature Tstg - 55-125 °C
ELECTRICAL CHARACTERISTICS (VCC = 5V, Ta =25°C)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage VIO 4 - - 3 7 mV
Input Bias Current ll 2 - - 25 250 nA
Input Offset Current 'IO 2 - - 5 50 nA
Common Mode Input VCC
Voltage CMVIN 4 - 0 - - 1.5 V
Voltage Gain GV - RL=15kQ - 200 - V/mV
Supply Current ICC 1 No Load - 0.5 3 mA
. lN(+)--0v,lN(-r--1V,
Sink Current 'SINK 5 VOL-- 1.5V 6 16 mA
IN(+)=01/, IN(-)=11/,
V I V - .2 .4 V
Output otage OL 5 ISINK=3mA 0 0
IN(+)=11/, IN(-)=01/,
Output Leak Current ILEAK 3 vo = 5V - 0.1 - nA
Response Time trsp 6 RL=5.1kQ, CL=15pF - 1.3 - ps
1998-02-20 2/6
TA7523S
TOSHIBA
TEST CIRCUIT
(1) lcc (2) ll, liO
llo=ll(+)_|'(_)
(3) ILEAK (4) VIC, CMVIN
Rf ''te
vAvA 2 -
R9 5 -19VouT
VREF I l
(6) trsp
(5) Isink, VOL
1998-02-20 3/6
TOSHIBA
TA7523S
APPLICATION CIRCUIT
I. GENERAL COMPARATOR 2.
3. COMPARATOR WITH HYSTERESIS
Vcc Vcc
IhN(ft:
vo tN VRECFD=
I AV .
VOL ' VIN
VIN© VREF VIN®
COMPARE WITH INPUT VOLTAGE
Vcc Vcc
LED2 IS LIGHTED AT VIN 1>le 2
LED1 IS LIGHTED AT VIN 1
OUTPUT VOLTAGE CH'' LEVEL)
OUTPUT VOLTAGE ("L" LEVEL)
TURNOVER INPUT VOLTAGE CH'' LEVEL)
TURNOVER INPUT VOLTAGE ("L" LEVEL)
REFERENCE VOLTAGE
HYSTERESIS WIDTH
Calculate the Hysteresis width using the following equation
nlr=.(1/cc - 2) R 510
VCC (V) R (k0)
1998-02-20 4/6
TOSHIBA
TA7523S
CHARACTERISTICS
VCC - ICC
1.3 I I
A Ta = -e5- /
E 1 1 ’/
F, os / i.:..,,,,-.-------''""'
t 0.7 ....
0.5 //
0 10 20 30 40
OUTPUT VOLTAGE VOL
OUTPUT VOLTAGE
VOUT (V)
INPUT VOLTAGE
SUPPLY VOLTAGE VCC (V)
VOL - Isink
VCC = 5V
10 100
SINK CURRENT Isink (mA)
VIN, VOUT - t
INPUT OVER DRIVE =100mV
0 0.5 1.0 1.5 2.0
DELAY TIME t (trs)
INPUT BIAS CURRENT
OUTPUT VOLTAGE
INPUT VOLTAGE
Vcc - II
SUPPLY VOLTAGE VCC (v)
VIN, VOUT - t
INPUT OVER DRIVE = SmV
0.5 1.0
DELAY TIME t
1998-02-20 5/6
TA7523S
TOSHIBA
OUTLINE DRAWING
SIP7-P-2.54A Unit : mm
_ LO ,
I I l w" (e''.
I I I o' E
tl reo'
0 98TYP , o 510 1 T-- th25 i355
. . . (2:025 i) .
" 17.7MAX tl,
i 17.2m2 M'
Weight : 0.7g (Typ.)
1998-02-20 6/6
www.ic-phoenix.com
.
