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Diffstat (limited to 'src/lib/netlist/devices/nld_74123.cpp')
-rw-r--r--src/lib/netlist/devices/nld_74123.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/netlist/devices/nld_74123.cpp b/src/lib/netlist/devices/nld_74123.cpp
index 0bc1a60acb0..1dc23a7ab3d 100644
--- a/src/lib/netlist/devices/nld_74123.cpp
+++ b/src/lib/netlist/devices/nld_74123.cpp
@@ -31,7 +31,7 @@ namespace netlist
, m_last_trig(*this, "m_last_trig", 0)
, m_state(*this, "m_state", 0)
, m_KP(*this, "m_KP", 0)
- , m_K(*this, "K", (m_dev_type == 4538) ? 0.4 : 0.4)
+ , m_K(*this, "K", (m_dev_type == 4538) ? 1.0 : 0.4) // CD4538 datasheet states PW=RC
, m_RI(*this, "RI", 400.0) // around 250 for HC series, 400 on LS/TTL, estimated from datasheets
{
if ((m_dev_type != 9602) && (m_dev_type != 4538) )