PI74FCT244TSEX – Complete Ordering & Package Information
(Pericom Fast-CMOS Octal Buffer / Line Driver)

1. Device FamilyPI74FCT244T – 8-bit non-inverting 3-State buffer / line-driver, 5 V FAST-CMOS
2. Ordering Code BreakdownPI74FCT244 T S E X│ │ │ │ │ └─ Tape-&-Reel (3 k pcs)│ │ │ │ └── Pb-free & Green (RoHS)│ │ │ └──── Package type: 20-pin 300-mil wide plastic SOIC (S)│ │ └────── Temperature / speed grade: blank = 0 → 85 °C, 6.5 ns max tPD│ └──────── Device variant: 244T (no internal series resistor)└────────── Pericom FCT logic prefix
3. Package Details• JEDEC MS-013 variant: 300-mil body-width SOIC (S)• 20 leads, 1.27 mm (50 mil) pitch• Moisture-sensitivity: MSL-3, 260 °C reflow compatible• Packing: 13-in reel, 1 k pcs minimum, 3 k pcs full reel (X suffix)
4. Speed & Temperature Grade• Industrial: –40 °C to +85 °C ambient• Propagation delay (tPD): 6.5 ns max (CL = 50 pF, commercial temp)• Output enable/disable: 8.0 ns / 7.0 ns max
5. Environmental & Compliance• Fully Pb-free matte-tin finish• Green molding compound (no Br/Sb halogens)• RoHS-2/3, REACH, SVHC compliant• UL 94 V-0 flammability rating
6. Marking on Device (top-side laser)Line 1: Pericom logoLine 2: PI74FCT244TSELine 3: YYWW + trace code (4-digit date/lot)
7. Replacement / Alternative CodesPI74FCT244TSE – same device, bulk tubePI74FCT244DTSE – faster grade (3.6 ns) same package & reelPI74FCT244ATSE – mid-speed grade (4.8 ns) same package & reel
8. Documentation & Support Files• Datasheet: PI74FCT244T.pdf (Pericom doc # 08-0291, rev 11/10/08)• Package drawing: 20-SOIC-300, land-pattern & thermal data on pericom.com/packaging• SPICE & IBIS models available on request
9. Quick Specs RecapVCC: 5 V ±5 %IOH/IOL: –15 mA / 64 mAICC (static): 0.5 mA maxInput hysteresis: 200 mV minESD: 2 kV HBM, 200 V MM