sc68c752b NXP Semiconductors, sc68c752b Datasheet - Page 35

• Manufacturer Part Number: sc68c752b
• Description: 5 V, 3.3 V And 2.5 V Dual Uart, 5 Mbit/s Max. , With 64-byte Fifos And Motorola Up Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
10. Static characteristics
Table 26:
Tolerance of V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
SC68C752B_3
Product data sheet
Symbol Parameter
V
V
V
V
V
V
V
C
T
T
f
I
I
XTAL1
CC
CC(sleep)
amb
j
CC
I
IH
IL
O
OH
OL
i
Meets TTL levels, V
Applies for external output buffers.
These parameters apply for D[7:0].
These parameters apply for DTRA, DTRB, RTSA, RTSB, RXRDYA, RXRDYB, TXRDYA, TXRDYB, TXA, TXB.
Except XTAL2, V
These junction temperatures reflect simulated conditions. Absolute maximum junction temperature is 150 C. The customer is
responsible for verifying junction temperature.
Applies to external clock; crystal oscillator max. 24 MHz.
Measurement condition, normal operation other than Sleep mode:
V
recommended operating conditions with divisor of 1.
CC
= 3.3 V; T
supply voltage
input voltage
HIGH-level input
voltage
LOW-level input
voltage
output voltage
HIGH-level
output voltage
LOW-level
output voltage
input
capacitance
ambient
temperature
junction
temperature
frequency on pin
XTAL1
clock duty cycle
supply current
sleep current
Static characteristics
CC
amb
=
OL
= 25 C. Full duplex serial activity on all two serial (UART) channels at the clock frequency specified in the
10 %
IL(min)
= 1 V typical.
[5]
= 2 V and V
Conditions
I
I
I
I
I
I
I
I
operating
f = 5 MHz
OH
OH
OH
OH
OL
OL
OL
OL
= 8 mA
= 4 mA
= 2 mA
= 1.6 mA
= 8 mA
= 4 mA
= 800 A
= 400 A
IH(max)
= 0.8 V on non-hysteresis inputs.
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
[1]
[1]
[2]
[3]
[4]
[3]
[4]
[3]
[4]
[3]
[4]
[6]
[7]
[8]
Rev. 03 — 29 November 2005
Min
V
0
1.6
-
0
-
-
1.85
1.85
-
-
-
-
-
0
-
-
-
-
40
CC
10 % V
V
CC
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
+25
+25
-
50
-
-
= 2.5 V
CC
Max
V
V
V
0.65
V
-
-
-
-
-
-
0.4
0.4
18
+85
+125
50
-
3.5
200
CC
CC
CC
CC
+ 10 % V
Min
0
2.0
-
0
2.0
2.0
-
-
-
-
-
-
-
0
-
-
-
-
40
CC
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
V
10 % V
CC
= 3.3 V and 5 V
SC68C752B
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
+25
+25
-
50
-
-
CC
Max
V
V
V
0.8
V
-
-
-
-
0.4
0.4
-
-
18
+85
+125
80
-
4.5
200
CC
CC
CC
CC
+ 10 % V
35 of 49
Unit
V
V
V
V
V
V
V
V
V
V
V
V
pF
MHz
%
mA
C
C
A