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PC74HCT243DT PC74HCT243DT PC74HCT243DT Datasheet

TEST CONDITIONS
SYMBOL PARAMETER OTHER Vcc (V) MIN TYP. MAX UNIT
Tamb= 25 IC
VIH HIGH-Ievel input voltage 4.5 t0 5.5 2.0 1.6 V
VIL LOW-Ievel input voltage 4.5 t0 5.5 1.2 0.8 V
VOH HIGH-Ievel output voltage VI = VIH or VIL 10 = -20 10 = -4.0 mA 4.5 4.5 4.4 4.18 4.5 4.32 V V
VOL LOW-Ievel output voltage VI = VIH or VIL 10 = 20 10 = 4.0 mA 4.5 4.5 0 0.15 0.1 0.26 V V
ILI input leakage current VI = Vcc or GND 5.5 +0.1
lcc quiescent supply current VI = Vcc or GND; 10 = 0 5.5 1.0
Clcc additional supply current per input VI = Vcc - 2.1 V; 10 = 0 4.5 t0 5.5 300
Tamb = -40 to +85 IC
VIH HIGH-Ievel input voltage 4.5 t0 5.5 2.0 V
VIL LOW-Ievel input voltage 4.5 t0 5.5 0.8 V
VOH HIGH-Ievel output voltage VI = VIH or VIL 10 = -20 10 = -4.0 mA 4.5 4.5 4.4 4.13 V V
VOL LOW-Ievel output voltage VI = VIH or VIL 10 = 20 10 = 4.0 mA 4.5 4.5 0.1 0.33 V V
ILI input leakage current VI = Vcc or GND 5.5 +1.0
lcc quiescent supply current VI = Vcc or GND; 10 = 0 5.5 10
Clcc additional supply current per input VI = Vcc - 2.1 V; 10 = 0 4.5 t0 5.5 375


PC74HCT243DT PC74HCT243DT PC74HCT243DT Price
These devices feature the ability to clamp dangerous high voltage short term transients such as produced by directed or radiated electro-static-discharge phenomena before entering sensitive component regions of a circuit desig n. They are small economicaltransient voltage suppressors targeted primarily for short term transients below a few microseconds while still achieving significant peak-pulse-power capability as seen in Figure #1.
PC74HCT243DT PC74HCT243DT PC74HCT243DT on stock

Size 0402 0603 0805 1206 1210 1808 1812
040+0.0002 0.063+0.004 0.080+0.006 0.125+0.006 0.125+0.012 0.180+0.015 0.180+0.015
Length (L) 1.00+0.05 1.60+0.10 2.00+0.15 3.20+0.15 3.20+0.30 4.50+0.40 4.50+0.40
0.020+0.002 0.03+0.004 0.050+0.006 0.063+0.006 0.100+0.008 0.081+0.010 0.125+0.012
Width (W) 0.50+0.05 0.80+0.07 1.25+0.15 1.60±0 15 2.50+0.20 2.03+0.25 3.20+0.30
.010+.002/-.004 0.015+0.006 0.020+0.008 0.025+0.008 0.030+0.010 0.030+0.010 0.030+0.010
Termination (E) 0.25+0.05/-0.10 0.40+0.15 0.50+0.20 0.60+0.20 0.75+0.25 0.75+0.25 0.75+0.25


I I DC= 2% j l DC= 5%
L l I oo
J| l 7 I Tj = 1750C ILIM = 0.210A ROJC = 5.Ooc/W _SEYWIDTH= = DC MAX Pl mN
TA, AMBIENT TEMPERATURE (oC) FIGURE 18. MAXIMUM VDS vs AMBIENT TEMPERATURE IN CURRENT LIMITING. (HSTR = 50C/W)