CS91 datasheet(7/9 Pages) FUJITSU

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CS91 Series

• Dual power supply : VDDE

= +2.5 V, VDDI = +1.2 V

(VDDE

= 2.5 V ± 0.2 V, VDDI = 1.2 V ± 0.1 V, VSS = 0 V, Tj = −40 °C to +125 °C)

* :

The input leakage current may exceed the above value when the input buffer with pull-up/pull-down resistor is

used.

■ AC CHARACTERISTICS

*1 : Delay time

= Propagation delay time, Enable time, Disable time

*2 : “typ” is calculated from the cell specification.

*3 : Measurement conditions

Note : Reference values. The values according to the cell.

Parameter

Symbol

Condition

Value

Unit

Min

Typ

Max

“H” level output voltage

VOH3

IOH

−100 µA

VDDE

− 0.2

⎯

VDDE

VOH2

IOH

= −100 µAVDDI − 0.2

⎯

VDDI

“L” level output voltage

VOL3

IOL

= 100 µA0

⎯

0.2

VOL2

IOL

= 100 µA0

⎯

0.2

Input leakage current*

⎯⎯

⎯

±10

µA

Pull-up/pull-down

resistance

2.5 V

Pull-up : VI

= 0

Pull-down : VI

= VDDE

⎯

Ω

1.2 V

Pull-up : VI

= 0

Pull-down : VI

= VDDI

⎯

Ω

Parameter

Symbol

Rating

Unit

Min

Typ

Max

Delay time

tpd*1

typ*2

× tmin*3

typ*2

× ttyp*3

typ*2

× tmax*3

Measurement condition

tmin

ttyp

tmax

VDD

= 1.2 V ± 0.1 V, VSS = 0 V, T j = −40 °C to +125 °C

0.651.001.66

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