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 ..
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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
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TC53257P , 256K BIT (32K WORD x 8 BIT) CMOS MASK ROM SILICON GATE MOS
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DESCRIPTION
The TCS4256AP/AF ..
TA7523AS
SINGLE COMPARATOR
TOSHIBA TA7523AS
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA7523AS
SINGLE COMPARATOR
TA7523AS is comparator with wide range single or two
supply voltage. Output is open collector and wired-OR
possible.
FEATURES
It Wide Common Mode Input Voltage : 0V--Vcc-1.5V
o Output is Compatible with TTL and CMOS.
It With Two Output Terminal (OUT, OUT)
o Hysteresis Voltage Width is Variable by External Resistor. SIP7-P254A
Weight : 0.7g (Typ.)
0 Wide Supply Voltage Range : 2V--36V or
i IV-- i 18V
It Output Sink Current : 100mA (Typ.)
PIN CONNECTION
-ii?y--lie
IN (H6
'N (—)G
1 2001-06-19
TOSHIBA TA7523AS
EQUIVALENT CIRCUIT
HYS OUT OUT
CO CO 6)
C) Vcc
C) C) O C) C) O C)
o-dau,
Q2 Q3 r-ttout r-l(o1s
|N(+) (D- Q1 04 - - Q9
HKQH r-Colo
IN(-) 2 I/ I/ I/
Ft N Q7 "ou, “013
G) GND
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 -thr-vcc V
Power Dissipation PD 500 mW
Operating Temperature Topr -40--85 "C
Storage Temperature Tstg - 55--125 "C
ELECTRICAL CHARACTERISTICS (Vcc= w, Ta =25°C)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage VIO 4 - - 3 10 mV
Input Bias Current II 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 - 6 10 mA
. . 1hN(+)=01/r1mu(-)--11/,
Sink Current Isink 5 VOL= 1.5V 80 100 mA
VIN(+)=0V, VIN(_)=1V,
Output Voltage VOL 5 Isink=50mA 0.2 0.4 V
VIN(+)=1V, V|N(_)=0V,
Output Leak Current ILEAK 3 vo = 5V - 0.1 - nA
Response Time trsp 6 RL=820, CL=15pF - 0.9 - ps
2 2001-06-19
TOSHIBA TA7523AS
TEST CIRCUIT
(1) lcc (2) ll, 'I0
litr--li(+)-lu-)
(3) ILEAK (4) VIC. CMVIN
(5) Isink, VOL (6) trsp
3 2001-06-19
TOSHIBA TA7523AS
APPLICATION CIRCUIT
1. GENERAL COMPARATOR 2. COMPARE WITH INPUT VOLTAGE
LED 2 IS LIGHTED AT VIN 1>le 2
LED 2 IS LIGHTED AT VIN 1
3. COMPARATOR WIDTH HYSTERESIS
VCC Vcc
OUTPUT VOLTAGE ("H" LEVEL)
: OUTPUT VOLTAGE ("L" LEVEL)
ViNFj) : TURNOVER INPUT VOLTAGE CH'' LEVEL)
VIN(D : TURNOVER INPUT VOLTAGE CL'' LEVEL)
vo VREF : REFERENCE VOLTAGE
|___l AV : HYSTERESIS WIDTH
VOL ' VIN
VIN(D VREF VIN®
Calculate the Hysteresis width using the following equation
Av'=.(vcc - 1.9%“) vcc (v) R (k0)
4 2001-06-19
TOSHIBA
TA7523AS
CHARACTERISTICS
Ta - VOL
'sink =100mA
OUTPUT VOLTAGE VOL (V)
- 50 - 25 0 25 50 75 100
AMBIENT TEMPERATURE Ta (°C)
VIN, VOUT - t
A....,
g; VIN--100mV 20
INPUT VOLTAGE
0 0.5 1.0 1.5 2.0 2.5
RESPONSE TIME t (ps)
VIN, VOUT - t
VIN = 20, 100mV
OUTPUT VOLTAGE
VOUT (V)
INPUT VOLTAGE
0 0.5 1.0 1.5 2.0 2.5
RESPONSE TIME t (ps)
OUTPUT VOLTAGE
OUTPUT VOLTAGE
INPUT VOLTAGE
SUPPLY CURRENT
INPUT VOLTAGE
VOUT (V)
Ta - Icc
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE Ta (°C)
VIN, VOUT - t
VIN =100mV
0 0.5 1.0 1.5 2.0 2.5
RESPONSE TIME t (ps)
VIN, VOUT - t
VIN--100mV
VCC = 5V
0 0.5 1.0 1.5 2.0 2.5
RESPONSE TIME t (ps)
2001 -06-1 9
TOSHIBA TA7523AS
II. No - Ta VH - R
Crfs. 'il"
-1 = I
+ Lu >
's E '5
tlt,: 9 it
a 2 g, 'k'
g' ts 5
F ts E
a 0 a.
-50 -25 0 25 50 75 100 0 5 10 15 20 25 30
AMBIENT TEMPERATURE Ta (°C) R (k0)
6 2001-06-19
TA7523AS
TOSHIBA
PACKAGE DIMENSIONS
SIP7-P-2.54A Unit 1 mm
tl Ts.
I t o:" I g
I I ai til
ilrl rtra' 3
o 98TYP 0 51:0 1 V y 025365
'c'-'-"'"''-''. . . [MES _ .
1.2d:0.1
.- 17.7MAX g
= 17.2:02 ‘
Weight : 0.7g (Typ.)
7 2001-06-19
TOSHIBA TA7523AS
RESTRICTIONS ON PRODUCT USE
000707EBA
OTOSHIBA is continually working to improve the quality and 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 comply with the standards of safety in making a safe
design for the entire system, and to avoid situations in which a malfunction or failure of such
TOSHIBA products 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 TOSHIBA products specifications. Also, please
keep in mind the precautions and conditions set forth in the "Handling Guide for
Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc..
OThe TOSHIBA products listed in this document are intended for usage in general electronics
applications (computer, personal equipment, office equipment, measuring equipment, industrial
robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor
warranted for usage in equipment that requires extraordinarily high quality and/or reliability or
a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended
Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship
instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA
products listed in this document shall be made at the customer's own risk.
0 The products described in this document are subject to the foreign exchange and foreign trade
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.
0 The information contained herein is subject to change without notice.
8 2001-06-19
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