M48Z129Y, M48Z129V

DC and AC parameters

Doc ID 5716 Rev 7

13/20

4

DC and AC parameters

This section summarizes the operating and measurement conditions, as well as the DC and

AC characteristics of the device. The parameters in the following DC and AC characteristic

tables are derived from tests performed under the measurement conditions listed in the

relevant tables. Designers should check that the operating conditions in their projects match

the measurement conditions when using the quoted parameters.

Table 6.

Operating and AC measurement conditions

Note:

Output Hi-Z is defined as the point where data is no longer driven.

Figure 9.

AC testing load circuit

1.

50 pF for M48Z129V (3.3 V).

Table 7.

Capacitance

Parameter

M48Z129Y

M48Z129V

Unit

4.5 to 5.5

3.0 to 3.6

V

0 to 70

0 to 70

°C

100

50

pF

Input rise and fall times

≤ 5

≤ 5ns

Input pulse voltages

0 to 3

0 to 3

V

Input and output timing ref. voltages

1.5

1.5

V

Symbol

1.

Effective capacitance measured with power supply at 5 V; sampled only, not 100% tested.

2.

At 25 °C, f = 1 MHz.

Min

Max

Unit

Input capacitance

-

10

pF

(3)

3.

Outputs deselected.

Input / output capacitance

-

10

pF

AI03630

CL = 100pF

or 50pF

(1)

CL includes JIG capacitance

650

Ω

DEVICE

UNDER

TEST

1.75V