TDA8718 Datasheet, PDF (4/16 Pages) NXP Semiconductors – 8-bit high-speed analog-to-digital converter

Philips Semiconductors
8-bit high-speed analog-to-digital converter
Product specification
TDA8718
PINNING
SYMB
OL
PIN
DESCRIPTION
V_RB
1 reference voltage BOTTOM
V_RM
2 reference voltage MIDDLE decoupling
V_I
3 analog input voltage
n.c.
4 not connected
V_RT
5 reference voltage TOP
OF
6 overflow digital output
n.c.
7 not connected
CLK
8 clock input
CLK
9 complementary clock input
D7
10 digital output; bit 7 (MSB)
V_BB
11 ECL reference voltage
OGND1 12 output ground 1 (0 V)
D6
13 digital output; bit 6
D5
14 digital output; bit 5
D4
15 digital output; bit 4
D3
16 digital output; bit 3
D2
17 digital output; bit 2
OGND2 18 output ground 2 (0 V)
D1
19 digital output; bit 1
D0
20 digital output; bit 0 (LSB)
UF
21 underflow digital output
n.c.
22 not connected
V_EED
DGND
23 digital supply voltage (−4.5 V)
24 digital ground
n.c.
25 not connected
n.c.
26 not connected
AGND 27 analog ground
V_EEA
28 analog supply voltage (−4.5 V)
handbook, halfpage
VRT 5
OF 6
n.c. 7
CLK 8
CLK ⁹
D7 10
VBB 11
TDA8718
25 n.c.
24 DGND
23 ^VEED
22 n.c.
21 _UF
20 D0
19 D1
MBB850 - 2
Fig.2 Pin configuration.
June 1994
4