74VHC373 STMicroelectronics, 74VHC373 Datasheet
74VHC373
Available stocks
Related parts for 74VHC373
74VHC373 Summary of contents
Page 1
... PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 373 IMPROVED LATCH-UP IMMUNITY LOW NOISE 0.9V (Max.) OLP DESCRIPTION The 74VHC373 is an advanced high-speed CMOS OCTAL D-TYPE LATCH with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal 2 wiring C MOS technology. This 8 bit D-Type latch is controlled by a latch enable input (LE) and an output enable input (OE) ...
Page 2
... INPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUTS X:DON’T CARE Z: HIGH IMPEDANCE *: Q OUTPUTSARE LATCHED AT THE TIME WHEN THE LEINPUT ISTAKEN LOW LOGIC LEVEL. LOGIC DIAGRAM 2/10 PIN DESCRIPTION PIN No SYMBOL 12, 15, 16 13, 14, ...
Page 3
... A 0 = GND 5.5V or GND GND I CC 74VHC373 Value Unit -0.5 to +7.0 V -0.5 to +7 -65 to +150 C o 300 C Valu e Unit 2 ...
Page 4
... AC ELECTRICAL CHARACTERISTICS (Input t Symb ol Parameter V (V) t Propagation Delay 3.3 PLH t Time PHL 3 5.0 5.0 t Propagation Delay 3.3 PLH t Time 3.3 PHL 5.0 5.0 t Output EnableTime 3.3 PZL t PZH 3.3 5.0 5.0 t Output Disable Time 3.3 PLZ t PHZ 5.0 t Pulse Width (LE) 3.3 w HIGH 5.0 t Setup Time 3.3 s HIGH or LOW 5.0 t Hold Time D toLE 3 ...
Page 5
... orequivalent pulse generator (typically OUT T est Cond ition Min. Typ . 0.6 -0.9 -0.6 3 74VHC373 Value - Max. Min . Max. 0 threshold (V ), f=1MHz. ILD IHD Open V CC GND 5/10 ...
Page 6
... WAVEFORM PROPAGATION DELAYS, LE MINIMUM PULSE WIDTH SETUP AND HOLD TIMES (f=1MHz; 50% duty cycle) 6/10 ...
Page 7
... WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) WAVEFORM 3: PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle) 74VHC373 7/10 ...
Page 8
... SO-20 MECHANICAL DATA DIM. MIN. TYP 0. 0.35 b1 0. 12.60 E 10.00 e 1.27 e3 11.43 F 7. 8/10 mm MAX. MIN. 2.65 0.20 0.004 2.45 0.49 0.013 0.32 0.009 45 (typ.) 13.00 0.496 10.65 0.393 7.60 0.291 1.27 0.19 0.75 8 (max.) inch TYP. MAX. 0.104 0.007 0.096 0.019 0.012 0.020 0.512 0.419 0.050 0.450 0.299 0.050 0.029 P013L ...
Page 9
... PIN 1 IDENTIFICATION 1 MAX. MIN. 1.1 0.15 0.002 0.95 0.335 0.30 0.0075 0.2 0.0035 6.6 0.252 6.5 0.246 4.48 0.169 0.70 0.020 74VHC373 inch TYP. MAX. 0.433 0.004 0.006 0.354 0.374 0.0118 0.0079 0.256 0.260 0.252 0.256 0.173 0.176 0.0256 BSC 0.024 0.028 L E 9/10 ...
Page 10
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...