 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER DESCRIPTION The M56620AP is a semiconductor integrated circuit fabricated using Bi-CMOS technology. It contains bipolar 8 output drivers of CMOS latch. PIN CONFIGURATION (TOP VIEW) Reset input RESET Latch input LATCH IN1 IN2 IN3 Parallel inputs IN4 IN5 IN6 IN7 IN8 1 2 3 4 22 21 20 19 EN VCC Enable input FEATURES q Enable input for output control q Low supply current .......................................ICC10A at standby q Input level is compatible with standard CMOS q Driver: Withstand voltage ...........................................BVCEO50V Large drive current .................................. (IO(max)=500mA) q Wide operating temperature range ..................... Ta=-20 - +75C O1 O2 O3 O4 O5 O6 O7 O8 COM COMMON Parallel outputs M56620AP 5 6 7 8 9 10 11 18 17 16 15 14 13 12 APPLICATION Thermal printer head dot driver, Relay driver, Solenoid driver GND Outline 22P4 FUNCTION When data is applied to inputs IN1 - IN8 and LATCH input is set to "H", the data will be latchedance with the truth table. Note that when an "H" signal is applied to the RESET input, the latch will maintain the reset state. When the EN input is set to "L" and the data maintained in the latch are "H", the corresponding output will be ON and become "L". When both the LATCH and RESET inputs are "L", the latch will maintain the prior state irrespective of input signals IN1 - IN8. BLOCK DIAGRAM Parallel outputs VCC 21 O1 20 O2 19 O3 18 O4 17 O5 16 O6 15 O7 14 O8 13 COMMON COM 12 Enable input Reset input Latch input EN RESET LATCH 22 1 (8 latch circuits) 2 3 IN1 4 IN2 5 IN3 6 IN4 7 IN5 8 IN6 9 IN7 10 IN8 11 GND Parallel inputs MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER TRUTH TABLE INn L H x x x x Input RESET LATCH L H L H H x x x L L L L EN L L x H L L Output On t t-1 H x L x H x H x L L H H L: low level H: high level x: low level or high level t-1: previous state t: current state H output: OFF state L output: ON state LOGIC DIAGRAM (One circuit) INn LATCH On RESET VCC EN Common block (n = 1 - 8) INPUT/OUTPUT EQUIVALENT CIRCUITS 1 Input circuits (INn, LATCH, RESET) 2 Input circuit (EN) VCC VCC RIN INn (n = 1 - 8) RIN EN GND GND MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER 3 Output circuits (O1 - O8) COM VCC On GND ABSOLUTE MAXIMUM RATINGS (Ta=-20 to 75C, unless otherwise noted) Symbol VCC VI VO IO Pd Topr Tstg Parameter Supply voltage Input voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Conditions Ratings -0.3 - +8 -0.3 - VCC+0.3 0 - +50 500 1.25 -20 - 75 -55 - 125 Unit V V V mA W C C Output: OFF Output: ON Ta=25C RECOMMENDED OPERATING CONDITION (Ta=-20 to 75C, unless otherwise noted) Symbol VCC VO IO Parameter Supply voltage Output apply voltage Output current (per circuit) Conditions Min. 4 Limits Typ. 5 Max. 6 50 350 Unit V V mA Output: OFF All outputs go in ON state simultaneously. Duty cycle < 15% ELECTRICAL CHARACTERISTICS (Ta=25C, VCC=5V, unless otherwise noted) Symbol VIH VIL RIN VOL1 VOL2 VOL3 IOLK VF IR ICC1 ICC2 Parameter High-level input voltage Low-level input voltage Input resistance Low-level output voltage Output leak current Clamping diode forward voltage Clamping diode reverse current Supply current Ta=-20 - 75C VIN=1.5 - 3.5V IOL=100mA IOL=200mA IOL=350mA VO=50V IF=350V VR=50V EN=5V, All other inputs = 0V EN=0V, One output is ON. Test conditions Min. 0.7VCC 0 50 Limits Typ. Max. VCC 0.3VCC 2000 1.1 1.3 1.6 50 2 50 10 1.5 Unit V V k V V V A V A A mA 1.0 MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER SWITCHING CHARACTERISTICS (Ta=25C, VCC=5V, unless otherwise noted) Symbol tPLH tPHL tPLH tPHL tPLH Parameter Low-to-high-level output propagation time From input LATCH to output On High-to-low-level output propagation time From input LATCH to output On Low-to-high-level output propagation time From input EN to output On High-to-low-level output propagation time From input EN to output On Low-to-high-level output propagation time From input RESET to output On VIH=5V VIL=0V RL=100 CL=15pF 0.5 5 s s 5 Test conditions Min. Limits Typ. Max. 5 0.5 Unit s s s TIMING CHART Parallel input INn Latch input LATCH 2.5V 2.5V Enable input EN 2.5V 2.5V Reset input RESET Output On 2.5V 2.5V 2.5V 2.5V 2.5V tPLH tPHL tPLH tPHL tPLH TIMING REQUIREMENTS (Ta=-20 to 75C, unless otherwise noted) Symbol tw(L) tw(R) tsu th Parameter Latch pulse width Reset pulse width Data setup time Data hold time Test conditions Min. 0.1 0.1 0.05 0.1 Limits Typ. Max. Unit s s s s VCC INn 50% 50% 0V tsu th TIMING CHART Parallel input Latch input LATCH 50% tw(L) 50% Reset input RESET 50% 50% tw(R) MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER TEST CIRCUIT Input VCC RL PG 50 M56620AP CL Output The input waveform: tr 20ns, tf 20ns The capacitance CL includes the wiring stray capacitance and probe input capacitance. TYPICAL CHARACTERISTICS Thermal derating (Absolute maximum rating) 1.5 5 Supply voltage vs. supply current (one circuit : ON) Power dissipation Pd(max) (W) 4 1.0 Supply current ICC (mA) 3 Ta = -20C Ta = 25C 1 Ta = 75C 2 0.5 0 0 25 50 75 100 0 0 1 2 3 4 5 6 7 8 9 10 Ambient temperature Ta (C) Supply voltage VCC (V) Input voltage vs. input current (INn, LATCH and RESET) 20 18 16 0 -2 -4 Ta = -20C Ta = 25C Ta = 75C Input voltage vs. input current (EN) Intput current II (A) 12 10 8 6 4 2 0 0 1 2 3 Input current II (A) 14 -6 -8 -10 -12 -14 -16 -18 -20 Ta = 75C Ta = 25C Ta = -20C 4 5 0 1 2 3 4 5 Input voltage VI (V) Input voltage VI (V) MITSUBISHI M56620AP Bi-CMOS 8-BIT PARALLEL-INPUT LATCHED DRIVER Low-level output voltage vs. current 700 Duty cycle vs. allowable output current 500 Low-level output current (mA) 600 400 500 400 300 200 100 0 0 0.5 1 Ta = 75C Ta = 25C Ta = -25C 1.5 2 Output current IO (mA) 1 3 , 2 300 4 5 200 Ta = 25C Repetitive frequency >10HZ Each figure in a circle shows the number of output circuits which operate simultaneously. Current value : output current per circuit 0 20 40 60 80 6 7 8 100 0 100 Low-level output voltage (V) Duty cycle (%) Duty cycle vs. allowable output current 500 400 Output current IO (mA) 1 300 2 3 200 Ta = 75C Repetitive frequency >10HZ Each figure in a circle shows the number of output circuits which operate simultaneously. Current value : output current per circuit 0 20 40 60 80 100 4 5 6 7 8 0 100 Duty cycle (%) |
Price & Availability of M56620AP
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |