Datasheet

SN55451B, SN55452B, SN55453B, SN55454B
SN75451B, SN75452B, SN75453B, SN75454B
DUAL PERIPHERAL DRIVERS
SLRS021B – DECEMBER 1976 – REVISED SEPTEMBER 1999
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
I
C
– Collector Current – mA
TRANSISTOR
COLLECTOR-EMITTER SATURATION VOLTAGE
vs
COLLECTOR CURRENT
VCE(sat) – Collector-Emitter Saturation Voltage – V
10
0.6
400
0
0.1
0.2
0.3
0.4
0.5
20 40 70 100 200
I
C
I
B
CE(sat)
V
= 10
T
A
= 25°C
T
A
= 0°C
T
A
= 70°C
See Note A
Figure 3
NOTE A: These parameters must be measured using pulse techniques,
t
w
= 300 µs, duty cycle ≤ 2%.