e7804 Semtech Corporation, e7804 Datasheet - Page 23

• Manufacturer Part Number: e7804
• Description: 133 Mhz Quad Pin Electronics Driver And Window Comparator
• Manufacturer: Semtech Corporation

Low Cost Pin Electronics with the E7804
Figure 7 shows 6 channels of ‘Low Cost’ Pin Electronics
featuring the E7804, E6435 (Level DACs) and E4287
(PMU).
- 6 channels with levels per-pin and shared PMU per
- 33 MHz clocks
- PMU, -3.25V, +9.75V with 4 current ranges to
- Continuity test per pin
- Per-pin pull-up resistor
- Compatible Power (common) supply (VCC, VDD, VEE,
TEST AND MEASUREMENT PRODUCTS
Application Information (continued)
©
6 pins
± 40mA
etc.) requirements for each chip
2007 Semtech Corp. / Rev. 7, 02/26/07
1/4 X E6435
1 X E6435
Level DACs
Figure 7. “Low Cost”, 16 Channel Pin Electronics
Level DACs
23
16 Channel Driver, Comparator
1/2 E4287 PMU
IVMAX
HLV
VINP
LLV
4 x E7804
IVMON
F
IVMIN
S
CTC
CTC
CTC
www.semtech.com
E7804
2K
2K
VIO[0]
POUT[0]
VIO[15]
POUT[15]