7480 datasheet(197/337 Pages) RENESAS

197 / 337 page

7480 Group and 7481 Group User's Manual

1-180

HARDWARE

1.21 Electrical Characteristics

1.21.1 Electrical Characteristics

(1) Electrical Characteristics of 7480 Group

For the 7480 Group, Table 1.21.1 lists the absolute maximum ratings, and Tables 1.21.2 and 1.21.3

list the recommended operating conditions. Also, Tables 1.21.4 and 1.21.5 list the electrical characteristics,

and Table 1.21.6 lists the A-D conversion characteristics.

Table 1.21.1 Absolute Maximum Ratings of 7480 Group

1.21 Electrical Characteristics

Symbol

VCC

Topr

Tstg

Parameter

Power source voltage

Input voltage

Output voltage

Power dissipation

Operating temperature range

Storage temperature range

Unit

°C

Ratings

–0.3 to 7

–0.3 to VCC+0.3

1000 (Note 1)

–20 to 85 (Note 2)

–40 to 150 (Note 3)

Conditions

All voltages are measured based on

VSS.

Output transistors are in the cut-off state.

Ta = 25

°C

Notes 1: 500 mW for 32P2W-A package.

2: –40

°C to 85 °C for extended operating temperature range version.

3: –65

°C to 150 °C for extended operating temperature range version.

Table 1.21.2 Recommended Operating Conditions of 7480 Group (1) (Note 1)

Symbol

VCC

VSS

VIH

VIL

Parameter

Power source voltage

HIGH input voltage P00–P07, P10–P17

HIGH input voltage P20–P23

HIGH input voltage

P30–P33, P40, P41 (Note 2)

HIGH input voltage XIN, RESET

LOW input voltage P00–P07, P10–P17

LOW input voltage P20–P23

LOW input voltage

P30–P33, P40, P41

LOW input voltage XIN

LOW input voltage RESET

Input current P40, P41 (Note 2) VI > VCC

f(XIN) = 8 MHZ

f(XIN) = (2.2VCC–2.0) MHz

VCC = 4.5 V to 5.5V

VCC = 2.7 V to 4.5V

VCC = 4.5 V to 5.5V

VCC = 2.7 V to 4.5V

Min.

4.5

2.7

0.8VCC

0.7VCC

0.8VCC

0.9VCC

0.8VCC

Typ.

Max.

5.5

4.5

VCC

0.2VCC

0.25VCC

0.4VCC

0.3VCC

0.16VCC

0.12VCC

Unit

Limits

Notes 1: VCC = 2.7 V to 5.5 V, VSS = 0 V, and Ta = –20

°C to 85 °C (Ta = –40 ° C to 85 °C for extended

operating temperature range version), unless otherwise noted.

For the clamping diodes of port P4, refer to (4) Level Shift Ports in Section 1.10.3 I/O Ports.

2: When voltage is applied through a resistor, current I of 1 mA or less maintains VI > VCC.

For this circuit, refer to Figure 1.10.11 Port P4 and P5 Circuit.

7480 Datasheet(PDF) 197 Page - Renesas Technology Corp

7480 Datasheet(HTML) 197 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL