Data Sheet M13714EJ5V0DS

10

µµµµPD441000L-X

Read Cycle (1/3) (B version)

Parameter

Symbol

µPD441000L-B70X µPD441000L-B85X µPD441000L-B10X Unit Condition

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

Read cycle time

70

85

100

ns

Address access time

70

85

100

ns

Note 1

/CE1 access time

70

85

100

ns

CE2 access time

70

85

100

ns

/OE to output valid

35

45

50

ns

Output hold from address change

10

10

10

ns

/CE1 to output in low impedance

10

10

10

ns

Note 2

CE2 to output in low impedance

10

10

10

ns

/OE to output in low impedance

55

5

ns

/CE1 to output in high impedance

25

30

35

ns

CE2 to output in high impedance

25

30

35

ns

/OE to output in high impedance

25

30

35

ns

Notes 1. The output load is 1TTL + 50 pF.

2. The output load is 1TTL + 5 pF.

Remark These AC characteristics are in common regardless of package types.

Read Cycle (2/3) (C version)

Parameter

Symbol

µPD441000L-C10X

µPD441000L-C12X

Unit

Condition

MIN.

MAX.

MIN.

MAX.

Read cycle time

100

120

ns

Address access time

100

120

ns

Note 1

/CE1 access time

100

120

ns

CE2 access time

100

120

ns

/OE to output valid

50

60

ns

Output hold from address change

10

10

ns

/CE1 to output in low impedance

10

10

ns

Note 2

CE2 to output in low impedance

10

10

ns

/OE to output in low impedance

55

ns

/CE1 to output in high impedance

35

40

ns

CE2 to output in high impedance

35

40

ns

/OE to output in high impedance

35

40

ns

Notes 1. The output load is 1TTL + 30 pF.

2. The output load is 1TTL + 5 pF.

Remark These AC characteristics are in common regardless of package types.