1. General description

The 74AUP1Z125 is a crystal driver with enable, internal resistor and 3-state output. When not

in use the EN input can be driven HIGH, putting the device in a low power disable mode with X1

pulled HIGH via RPU, X2 set LOW and Y in the high impedance OFF-state. In disable mode the

output Y assumes the high impedance OFF-state. Schmitt trigger action on the EN input makes the

circuit tolerant to slower input rise and fall times across the entire VCC range from 0.8 V to 3.6 V.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

2. Features and benefits

• Wide supply voltage range from 0.8 V to 3.6 V

• CMOS low power dissipation

• High noise immunity

• Complies with JEDEC standards:

• JESD8-12 (0.8 V to 1.3 V)

• JESD8-11 (0.9 V to 1.65 V)

• JESD8-7 (1.65 V to 1.95 V)

• JESD8-5 (2.3 V to 2.7 V)

• JESD8C (2.7 V to 3.6 V)

• ESD protection:

• HBM JESD22-A114F Class 3A exceeds 5000 V

• MM JESD22-A115-A exceeds 200 V

• CDM JESD22-C101E exceeds 1000 V

• Latch-up performance exceeds 100 mA per JESD78B Class II Level B

• Overvoltage tolerant inputs to 3.6 V

• Low noise overshoot and undershoot < 10 of VCC

• IOFF circuitry provides partial Power-down mode operation at output Y

• Multiple package options

• Specified from -40 °C to +85 °C and -40 °C to +125 °C

74AUP1Z125属于集成电路（IC） > 专用逻辑器件。安世半导体(中国)有限公司制造生产的74AUP1Z125专用逻辑器件专用逻辑 IC 设计提供应用特定的逻辑输出类型，例如 BCD 速率倍增、可寻址扫描端口、总线终端阵列、CML 驱动器、比较器、ABT 扫描测试、二进制全加法器、互补对加逆变器、可配置缓冲器、触点颤动消除器、晶体振荡器、延迟元件、差分接收器、LVTTL 到 GTLP 收发器、存储器解码器、电源良好检测器和分频器。