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TC74HC4538AFT |
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| Part Number | TC74HC4538AFT |
| Manufacturer | Toshiba (https://www.toshiba.com/) Semiconductor |
| Description | (1) Stand-by state The external capacitor is fully charge to VCC in the stand-by state. That means, before triggering, QP and QN transistors which are connected to the T2 node are in the off state. Tw... |
| Features |
(Note)
• High speed: tpd = 25 ns (typ.) at VCC = 5 V • Low power dissipation Stand by state: ICC = 4 μA (max) at Ta = 25°C Active state: ICC = 300 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • Output drive capability: 10 LSTTL loads • Symmetrical output impedance: |IOH| = IOL = 4 mA (min) • Balanced propagation delays: tpLH −∼ tpHL • Wide operating voltage range: VCC (opr) = 2 V to 6 V • Pin and function compatible with 4538B Note: In the case of using only one circuit, CD should be tied to GND, T1 ·T2 ·Q · Q should be tied to OPEN, the other inputs should be tied to ... |
| Document |
 TC74HC4538AFT Data Sheet
PDF 303.18KB |
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