74HCT640DB,118 NXP Semiconductors, 74HCT640DB,118 Datasheet - Page 4
74HCT640DB,118
Manufacturer Part Number
74HCT640DB,118
Description
IC TRANSCEIVER 3ST 8BIT 20SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HCT640D653.pdf
(6 pages)
Specifications of 74HCT640DB,118
Logic Type
Transceiver, Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT640DB-T
74HCT640DB-T
935190190118
74HCT640DB-T
935190190118
Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: bus driver
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
March 1988
CC
t
t
t
t
SYMBOL
PHL
PZH
PHZ
THL
Octal bus transceiver; 3-state; inverting
category: MSI
/ t
/ t
/ t
/ t
TLH
PLH
PZL
PLZ
propagation delay
3-state output enable time
3-state output disable time
output transition time
r
A
B
OE, DIR to A
OE, DIR to B
OE, DIR to A
OE, DIR to B
= t
n
n
f
to B
to A
= 6 ns; C
PARAMETER
n
n
;
L
n
n
n
n
;
;
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
min. typ. max. min. max. min. max.
30
11
9
44
16
13
50
18
14
14
5
4
+25
90
18
15
150
30
26
150
30
26
60
12
10
4
T
amb
74HC
40 to +85
( C)
115
23
20
190
38
33
190
38
33
75
15
13
40 to +125
135
27
23
225
45
38
225
45
38
90
18
15
.
ns
ns
ns
ns
UNIT
74HC/HCT640
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.5
Fig.6
Fig.6
Fig.5
WAVEFORMS