74AHCT245 PHILIPS [NXP Semiconductors], 74AHCT245 Datasheet - Page 10

• Manufacturer Part Number: 74AHCT245
• Description: Octal bus transceiver; 3-state
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Type 74AHCT245
GND = 0 V; t
Note
1. Typical values at V
1999 Sep 28
SYMBOL
V
t
t
t
t
t
t
PHL
PZL
PLZ
PHL
PZL
PLZ
CC
Octal bus transceiver; 3-state
/t
/t
/t
/t
/t
/t
= 4.5 to 5.5 V; note 1
PZH
PHZ
PZH
PHZ
PLH
PLH
propagation delay
A
propagation delay
OE to A
OE to B
name DIR
propagation delay
OE to A
OE to B
name DIR
propagation delay
A
propagation delay
OE to A
OE to B
name DIR
propagation delay
OE to A
OE to B
name DIR
r
n
n
= t
PARAMETER
to B
to B
f
n
n
3.0 ns.
n
n
n
n
n
n
n
n
; B
; B
;
; signal
;
; signal
;
; signal
;
; signal
CC
n
n
to A
to A
= 5.0 V.
n
n
see Figs 4 and 6 15 pF
see Figs 5 and 6
see Figs 4 and 6 50 pF
see Figs 5 and 6
WAVEFORMS
TEST CONDITIONS
C
L
10
MIN.
3.5
5.0
5.0
4.5
6.0
6.0
TYP. MAX. MIN.
25
7.7
13.8
14.4
8.7
14.8
15.4
74AHC245; 74AHCT245
T
amb
1.0
1.0
1.0
1.0
1.0
1.0
40 to +85
( C)
8.5
15.0
15.5
9.5
16.0
16.5
MAX.
1.0
1.0
1.0
1.0
1.0
1.0
MIN.
Product specification
40 to +125
10.0
17.5
18.0
11.0
18.5
19.5
MAX.
ns
ns
ns
ns
ns
ns
UNIT