SAA5X9X Datasheet, PDF (55/68 Pages) NXP Semiconductors – Economy teletext and TV microcontrollers

Philips Semiconductors
Economy teletext and TV microcontrollers
Preliminary specification
SAA5x9x family
11 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V_DD
V_I
V_O
I_O
I_IOK
T_amb
T_stg
PARAMETER
supply voltage (all supplies)
input voltage (any input)
output voltage (any output)
output current (each output)
DC input or output diode current
operating ambient temperature
storage temperature
CONDITIONS
note 1
note 1
MIN.
−0.3
−0.3
−0.3
−
−
−20
−55
Note
1. This value has an absolute maximum of 6.5 V independent of V_DD.
MAX.
+6.5
V_DD + 0.5
V_DD + 0.5
±10
±20
+70
+125
UNIT
V
V
V
mA
mA
°C
°C
12 CHARACTERISTICS
V_DD = 5 V ±10%; V_SS = 0 V; T_amb = −20 to +70 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
Supplies
V_DD
supply voltage (V_DD to V_SS)
4.5
I_DDM
microcontroller supply current
−
V_DD
supply voltage
4.5
I_DDM
microcontroller supply current
−
I_DDA
analog supply current
−
I_DDT
teletext supply current
−
SAA5290, SAA5291,
SAA5291A, SAA5491
I_DDT
teletext supply current
−
SAA5296/7, SAA5296/7A,
SAA5496/7
Digital inputs
RESET, EA
V_IL
LOW-level input voltage
V_IH
HIGH-level input voltage
I_LI
input leakage current
C_I
input capacitance
HSYNC AND VSYNC
V_thf
V_thr
V_HYS
C_I
switching threshold falling
switching threshold rising
hysteresis voltage
input capacitance
V_I = 0 to V_DD
−0.3
0.7V_DD
−10
−
0.2V_DD
−
−
−
TYP.
MAX.
UNIT
5.0
5.5
V
25
40
mA
5.0
5.5
V
20
35
mA
35
50
mA
40
65
mA
50
80
mA
−
0.2V_DD − 0.1 V
−
V_DD + 0.3
V
−
+10
µA
−
4
pF
−
−
V
−
0.8V_DD
V
0.33V_DD −
V
−
4
pF
1997 Jul 07
55