74HC240N,652 Philips Semiconductors, 74HC240N,652 Datasheet
74HC240N,652
Specifications of 74HC240N,652
Related parts for 74HC240N,652
74HC240N,652 Summary of contents
Page 1
Octal buffer/line driver; 3-state; inverting 1. General description The 74HC240; 74HCT240 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC240; 74HCT240 is a dual octal inverting buffer/line driver with 3-state ...
Page 2
NXP Semiconductors Table 2. Pin description …continued Symbol Pin 2A0 17 1Y0 18 2OE Functional description [1] Table 3. Function table Input nOE [ HIGH voltage level LOW ...
Page 3
NXP Semiconductors 8. Recommended operating conditions Table 5. Recommended operating conditions Symbol Parameter 74HC240 V supply voltage CC V input voltage I V output voltage input transition rise and fall rate V T ambient temperature amb 74HCT240 ...
Page 4
NXP Semiconductors Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions V LOW-level output voltage ...
Page 5
NXP Semiconductors 10. Dynamic characteristics Table 7. Dynamic characteristics GND = 0 V; for load circuit see Figure Symbol Parameter Conditions 74HC240 t propagation delay nAn to nYn; pd see enable time nOE to nYn; ...
Page 6
NXP Semiconductors Table 7. Dynamic characteristics GND = 0 V; for load circuit see Figure Symbol Parameter Conditions 74HCT240 t propagation delay nAn to nYn; pd see enable time nOE to nYn Figure 7 t ...
Page 7
NXP Semiconductors 12. Package outline DIP20: plastic dual in-line package; 20 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. ...
Page 8
NXP Semiconductors SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. ...