HCC4724B datasheet(5/14 Pages) STMICROELECTRONICS

5 / 14 page

DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb =25

oC, CL =50 pF, RL = 200 K

Ω,

typical temperature coefficent for all VDD values is 03 %/

oC, all input rise and fall times= 20 ns)

Symbol

Parameter

Test Conditions

Value

Unit

VDD (V)

Min.

Typ.

Max.

tPLH

tPHL

Propagation Delay Time

Data to Output

(See Figure 1)

200

400

150

100

tPLH

tPHL

Propagation Delay Time

Write Disable to Output

(See Figure 1)

200

400

160

120

tPHL

Propagation Delay Time

Reset to Output

(See Figure 1)

175

350

160

130

tPLH

tPHL

Propagation Delay Time

Address to Output

(See Figure 1)

225

450

100

200

150

tTLH

tTHL

Transition Time Any Output

100

200

100

Minimum Pulse Width

Data

(See Figure 1)

100

200

100

Minimum Pulse Width

Address

(See Figure 1)

200

400

100

200

125

Minimum Pulse Width

Reset

(See Figure 1)

150

Minimum Setup Time

Data to Write Disable

(See Figure 1)

100

Minimum Holf Time

Data to Write Disable

(See Figure 1)

150

CIN

Input Capacitance

Any

Input

7.5

HCC/HCF4724B

5/14

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