TC83220-0009 TOSHIBA | Alldatasheet
Document overview
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Technical content
Features
/Gb7/G20Print: 12/14 digits of data. (including decimal point and minus signs.) 2 digits of operational symbol. 3 digits of commas. /Gb7/G20Display: 10/12 digits of data. (including punctuation in each digit.) 1 digit of floating minus sign, memory load, error symbol. 3 digits of commas. /Gb7/G20Decimal output: Decimal set lock key controls output format. Fixed decimal setting (“0”, “1”, “2”, “3”, “4”, “6”), full floating decimal, and ADD mode. /Gb7/G20Key input buffer: 8 stages /Gb7/G20Function: 4 basic arithmetic function (+, −, ×, ÷). Repeat addition and subtraction. Automatic constants in multiplication, division, percent calculation, calculations. Automatic percent add-on and percent discount calculations. Memory calculation. Automatic accumulating calculation. Gross margin profit calculation. Delta percent calculation. Two-key rollover. /Gb7/G20Item counter: 0~999 count up or −999~0~999 count up/down by depressing of key. /Gb7/G20Punctuation: Commas for thousands on display. /Gb7/G20Kinds of touch key: Weight: 4.12 g (typ.)
/Gb7/G20Kinds of lock key: “PRINT” printing mode selectable switch. “Σ” summation mode selectable switch. “5/4” “CUT” “UP” rounding switch. Fixed point mode selectable switch. “IC+”, “IC±” item counter mode selectable switch. “GT” grand total memory selectable switch. /Gb7/G20Duty of display: Duty = 1/14.9 /Gb7/G20Leading zero suppression /Gb7/G20Trailing zero suppression Electrical Features /Gb7/G20P-MOS output buffer with pull down resistor for direct driving of fluorescent display tube. /Gb7/G20Oscillator/clock generator internal to chip. /Gb7/G20Key board encoding internal to chip. /Gb7/G20Dual in line package. Protection (1) Double depression of keys will be scan of fast key. (2) In the overflow condition, all key except “C”, “CE”, “Feed”, “ON”, “OFF”, “→” key are inoperative. (3) Key bouncing protection (at 4 MHz clock) Key read in: 15 ms Key off: 40 ms Function Select (1) “TMR” selectable with auto power off mode OFF……… Auto power off mode (2) “10/12” selectable with auto power off mode ON……….. 10 digit calculated OFF……… 12 digit calculated (3) “B/R” Selectable with printer heads ON……….. M-42V (1 color) OFF……… M-42TV (2 color) Speed of Calculation (at 4 MHz clock) (1) Addition 1 + 1 + 31.2 ms (2) Multiplication 1 × 999999999999 = 26.8 ms (3) Division 999999999999 ÷ 1 = 100.6 ms (4) Memory calculation 999999999999 ÷ 1 M + 108.8 ms (5) Percentage calculation 1 × 999999999999% 35.2 ms “CNT (R83)” Function Operation On display…………… Open Off (hold) mode……... V DD Level
Pin Assignment (top view)
R /G3d 1 k/G57 /Gb1 2%
Note 1: R 70 digit (P10, P13, P20) of “E” data. Note 2: R 70 digit (P22) of “/G2d” data. Note 3: R 70 digit (P23) of “M” data. Note 4: R 70 digit (P21) of “GT” data.
TAB 4/5 IC 10/12 /G53 GT Touch Print Display F 4/5 OFF 10 OFF OFF IC+ OFF <ACL>· 1+··· 2-··· ◊··· *··· IC··· 1+··· 2-··· ◊··· *··· IC··· 3/Gb4··· 4/Gb8··· =··· 5/Gb4··· 6%··· +··· 2/Gb8··· 3%··· 2·MU/D· 3=··· 2/G44%··· 3=··· <PF>· <PF>· -1. -1. <PF>· -1. -1. <PF>· <PF>· 0.3 <PF>· 5.3 <PF>· 66.66666666 <PF>· 0.06185567 2.06185567 <PF>· 50. <PF>·
- ·C
- ·+
- ·-
- ·◊
- ·*
- ·+
- ·-
- ·◊
- ·*
- ·/Gb4
- ·/Gb8
- ·=
- ·*
- ·/Gb4
- ·%
- ·* +·%
- ·/Gb8
- ·%
- ·* G·M
- ·% /G44·*
- ·* /G44
- ·= /G44·* /G44·% R R R R R R -1. -1. -1. -1. -1. -1. 12. 0.3 5.3 66.66666666 2.06185567 50.
TAB 4/5 IC 10/12 /G53 GT Touch Print Display F 4/5 OFF 10 /G53 OFF GT OFF 3/Gb4··· 4/Gb8··· =··· 5/Gb4··· 6%··· +··· 2/Gb8··· 3%··· 2··MU/D· 3=··· 2/G44%··· 3=··· *··· GT··· 2+··· 3+··· *··· 3-··· 4-··· 5-··· *··· GT··· GT··· M+··· OFF··· ON··· M◊··· M*··· <PF>· 0.3 <PF>· 5.3 <PF>· 66.66666666 <PF>· 0.06185567 2.06185567 <PF>· 50. <PF>· 122.0285223 <PF>· <PF>· -12. <PF>· -7. -7. <PF>· -7. <PF>· -7. -7.
- ·/Gb4
- ·/Gb8
- ·=
- ·+
- ·/Gb4
- ·%
- ·+ +·%
- ·/Gb8
- ·%
- ·+ G·M
- ·% /G44·*
- ·+ /G44··
- ·= /G44·*
- ·+
- ·* G·◊
- ·+
- ·+ G·+
- ·-
- ·-
- ·- G·+ G·◊ G·* M·+ M·◊ M·* R R R R R R R R R 12. 0.3 5.3 66.66666666 2.06185567 50. 122.0285223 -7.
TAB 4/5 IC 10/12 /G53 GT Touch Print Display F 4/5 OFF 10 /G53 OFF #/P··· #/P··· 0/Gb8··· =··· C <PF>· -7. <PF>· <PF>·
- ·/Gb8
- ·*
- ·C R -7. -7.
Maximum Ratings (VSS /G3d/G3d/G3d/G3d 0 V) Characteristics Symbol Rating Unit Supply voltage 1 V DD /G2d0.5~7 V Supply voltage 2 V KK /G2d40~/G2b0.5 V Input voltage V IN /G2d35~VDD /G2b 0.5 V Output voltage V OUT /G2d35~VDD /G2b 0.5/G20 V Output current I OUT /G2d10 mA Power dissipation (Topr /G3d 70°C) P D 600 mW Soldering temperature, time T sld 260 (10 s) °C Storage temperature T stg /G2d55~125 °C Operating temperature T opr 0~40 °C Recommended Operating Conditions (VSS /G3d/G3d/G3d/G3d 0 V) Characteristics Symbol Test Circuit Test Condition Min Max Unit Operating temperature T opr /Gbe /Gbe 0 40 °C Supply voltage V DD /Gbe /Gbe 4.5 6 V Supply voltage (FL) V KK /Gbe/G20 /Gbe /G2d30 /G2d15 V Supply voltage (hold) V DDH /Gbe/G20 /Gbe 2 6 V Input high voltage (except schmitt circuit input) VIH1 /Gbe VDD /Gb4
0.7 VDD V
(schmitt circuit input) VIH2 /Gbe VDD /G3e/G3d4.5 V VDD /Gb4
0.75 VDD V
Input high voltage V IH3 /Gbe V DD /G3c 4.5 V VDD /Gb4
0.9 VDD V
(except schmitt circuit input) VIL1 /Gbe V KK VDD /Gb4 0.3 V Input low voltage (schmitt circuit input) VIL2 /Gbe VDD /G3e/G3d4.5 V VKK VDD /Gb4 0.25 V Input low voltage V IL3 /Gbe V DD /G3c 4.5 V V KK VDD /Gb4 0.1 V Output voltage (source open drain) VOUT /Gbe/G20 /Gbe VDD /G2d
35 VDD V
Clock high pulse width (Note 5) T WCH /Gbe/G20VIN /G3d VIH 80 /Gbe ns Clock low pulse width (Note 5) T WCL /Gbe/G20VIN /G3d VIL 80 /Gbe ns Note 5: In case of the external clock operation.
Electrical Characteristics
DC Characteristics (VSS /G3d/G3d/G3d/G3d 0 V, VDD /Gb1/Gb1/Gb1/Gb1 10%, Topr /G3d/G3d/G3d/G3d 0~40°C) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Hysteresis voltage (schmitt circuit input) VHS /Gbe /Gbe /Gbe 0.7 /Gbe V Input current ( RESET , HOLD , TEST ) IIN /Gbe V DD /G3d 5.5 V, VIN /G3d 5.5/0 V /Gbe /Gbe /Gb150 /G6dA Output leak current (source open drain) ILO /Gbe V DD /G3d 5.5 V, VOUT /G3d /G2d32 V /Gbe /Gbe /G2d10 /G6dA Output high voltage (P1~P2, R4~R9) VOH /Gbe V DD /G3d 4.5 V, IOH /G3d /G2d6 mA 2.4 /Gbe /Gbe V Input pull down resistor (K0, R7~R9) RIN /Gbe /Gbe 100 /Gbe k /G57 Pull down resistor (source open drain) RKK /Gbe/G20 VDD /G3d 5.5 V, VKK /G3d /G2d30 V 50 80 200 k /G57 Operating supply current I DD 0 /Gbe VDD (VDDH) 5.5 V, fc /G3d 4 MHz, VIN /G3d 5.3/0.2 V /Gbe 3 6 mA Supply current (after clear) I KK 1 /Gbe /Gbe 0.6 0.9 mA Supply current (shown full digits) I KK 2 /Gbe/G20 VKK /G3d /G2d30 V, fc /G3d 4 MHz /Gbe 3.5 6 mA Holding supply current I DD H /Gbe V DD /G3d 5.5 V /Gbe 0.5 10 /G6dA Oscillating frequency F /G66 /Gbe/G20 VDD /G3d 5.0 V, C /G3d 100 pF R /G3d 1 k/G57 /Gb1 2% 2.4 4.0 5.6 MHz
Weight: 4.12 g (typ.)
/Gb7/G20TOSHIBA 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.. /Gb7/G20The 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. /Gb7/G20The products described in this document are subject to the foreign exchange and foreign trade laws. /Gb7/G20The 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. /Gb7/G20The information contained herein is subject to change without notice. 000707EBARESTRICTIONS ON PRODUCT USE